Compatible Tk712 Toner Kit for Kyocera Fs-9530dn/Fs-9130dn

• Customization: Available
• For Printer Brand: Kyocera
• Feature: Compatible
• Model NO.: Tk712 toner cartridge
• Combination: Continuous for Powder
• Specification: Regular
• Certification: ISO9001, ISO2008
• Defective Rate: Less Than 0.3%
• for Used in: Kyocera Fs-9530DN/Fs-9130DN
• Color: No
• Page Yiled: 40K
• Chip: Yes
• Toner Loaded: 1900g
• Testing: 100% Test Before Delivery
• Transport Package: 1PC/Box, 20PCS/CTN
• Trademark: OAT
• Origin: China
• Production Capacity: 10000PCS/Month

Product Description

Model Number: Compatible Mita TK712 toner cartridges
Designed for: Kyocera FS-9530DN/FS-9130DN
Cartridge's Status: Full
Page Life: 40k
Testing: 100% test before shipment
Defective rate: Less than 0.3%
 

FOR USE IN KYOCERA MITA
TK-17	BK	Kyocera FS1010/1000/1050	no chip
TK-18	BK	Kyocera FS1020D/1018MFP/1118MFP	no chip
TK-17/18/100	BK	Kyocera FS1020D/1018MFP/1118MFP,KM1500	no chip
TK-50	BK	Kyocera FS1900	no chip
TK-55/56/57/58/59	BK	Kyocera FS1920	no chip
TK-60	BK	Kyocera FS1800/3800	no chip
TK-65/66/67/68/69	BK	Kyocera FS3820N/3830N	no chip
TK-70	BK	Kyocera FS9100DN/9120DN/9500DN/9520DN	no chip
KM3035/2530	BK	Kyocera KM4035/5035/2530/3035/3530/4030	no chip
TK-110/111/112/113/114	BK	Kyocera FS720/820/920/1016MFP/1116MFP	no chip
TK-120/121/122/123/124	BK	Kyocera FS1030D	no chip
DK-130/131/132/133/134	BK	Kyocera FS1300D/1300DN/1350DN/1028MFP/1128MFP	Drum Unit, with chip
TK-130/131/132/133/134	BK	Kyocera FS1300D/1300DN/1350DN/1028MFP/1128MFP	with chip
TK-135/136/137/138/139	BK	Kyocera KM-2810/2820	with chip
DK-140/141/142/143/144	BK	Kyocera FS-1100	Drum Unit, with chip
TK-140/141/142/143/144	BK	Kyocera FS-1100	with chip
DK-160/161/162/163/164	BK	Kyocera FS-1120D/FS-1120DN, ECOSYS P2035d	Drum Unit, with chip
TK-160/161/162/163/164	BK	Kyocera FS-1120D/1120DN, ECOSYS P2035d	with chip
DK-170/171/172/173/174	BK	Kyocera FS-1320D/1370DN, ECOSYS P2135d/P2135dn	Drum Unit, with chip
TK-170/171/172/173/174	BK	Kyocera FS-1320D/1370DN, ECOSYS P2135d/P2135dn	with chip
TK-310/311/312/313/314	BK	Kyocera FS-2000D	with chip
TK-320/321/322/323/324	BK	Kyocera FS-3900DN	with chip
TK-330/331/332/333/334	BK	Kyocera FS-4000DN	with chip
TK-340/341/342/343/344	BK	Kyocera FS-2020D/2020DN	with chip
TK-350/351/352/353/354	BK	Kyocera FS-3920DN/3040MFP/3140MFP/3540MFP/3640MFP	with chip
TK-360/361/362/363/364	BK	Kyocera FS-4020DN	with chip
TK-410/411/412/413/414	BK	Kyocera KM-1620/2020/1635/1650/2035/2050	no chip
TK-415/416/417/418/419	BK	Kyocera KM-1620/2020/1650/2050	no chip
TK-420/421/422/423/424	BK	Kyocera KM-2550	no chip
TK-425/426/427/428/429	BK	Kyocera KM-1635/2035/2550	no chip
TK-435/436/437/439	BK	Kyocera TASKalfa 180/181/220/221	with chip
TK-438	BK	Kyocera TASKalfa 180/181/220/221	no chip
TK-440/441/442/443/444	BK	Kyocera FS-6950DN	with chip
TK-448	BK	Kyocera TASKalfa 180/181	with chip
TK-450/451/452/453/454	BK	Kyocera FS-6970DN	with chip
TK-458	BK	Kyocera  TASKalfa 220/221	with chip
TK-475/476/477/478/479	BK	Kyocera FS-6025MFP/6030MFP/6525MFP/6530MFP	with chip
TK-675/676/677/678/679	BK	Kyocera KM-2540/2560/3040/3060	with chip
TK-685/686/687/688/689	BK	Kyocera TASKalfa 300i	with chip
TK-710/711/712/713/714	BK	Kyocera FS-9530DN/9130DN	with chip
TK-715/716/717/718/719	BK	Kyocera KM3050/4050/5050	with chip
TK-725/726/727/728/729	BK	Kyocera TASKalfa 420i/520i	with chip
DK-1100/1101/1102/1103/1104	BK	Kyocera FS-1110/1024/1124MFP	Drum Unit, with chip
TK-1100/1101/1102/1103/1104	BK	Kyocera FS-1110/1024/1124MFP	with chip
DK-1110/1111/1112/1113/1114	BK	Kyocera FS-1040/1020MFP/1120MFP,ECOSYS M1520h	Drum Unit, no chip
TK-1110/1111/1112/1113/1114	BK	Kyocera FS-1040/1120MFP/1020MFP, ECOSYS M1520H	with chip
TK-1115/1116/1117/1118/1119	BK	Kyocera  FS-1041/1220MFP/1320MFP	with chip
TK-1120/1121/1122/1123/1124	BK	Kyocera FS-1060DN/1025MFP/1125MFP,ECOSYS P1025/P1025d/M1025/M1025d/PN,	with chip
TK-1125/1126/1127/1128/1129	BK	Kyocera FS-1061DN/1325MFP	with chip
DK-1130/1131/1132/1133/1134	BK	Kyocera FS-1030MFP/1130MF/1030MFP/DP/ECOSYS M2030dn(PN)/M2530dn	Drum Unit, with chip
TK-1130/1131/1132/1133/1134	BK	Kyocera FS-1030MFP/1130MF/1030MFP/DP/ECOSYS M2030dn(PN)/M2530dn	with chip
DK-1140/1141/1142/1143/1144	BK	Kyocera FS-1035MFP/1035MFP/DP/1135MFP/ECOSYS M2035dn/M2535dn	Drum Unit, with chip
TK-1140/1141/1142/1143/1144	BK	Kyocera FS-1035/1135MFP,ECOSYS M2035DN/M2535DN	with chip
TK-1145/1146/1147/1148/1149	BK	Kyocera FS-1035/1135MFP	with chip
DK-1150/1151/1152/1153/1154	BK	Kyocera ECOSYS M2635dn/P2235dn/P2235dw/P2040dn/ P2040dv/M2040dn/M2540dn/M2640dv/M2235dn/M2735dn/ M2835dn/P2335d/P2335dn/P2335dw	Drum Unit, with chip
TK-1150/1151/1152/1153/ 1154/1158	BK	Kyocera ECOSYS P2235dn/P2235dw/M2735dw	with chip
TK-1160/1161/1162/1163/ 1164/1168	BK	Kyocera ECOSYS P2040dn/P2040dv	with chip
TK-1223	BK	Kyocera ECOSYS P2040dn/P2040dv	with chip
TK-1170/1171/1172/1173/ 1174/1175	BK	Kyocera ECOSYS M2040dn/M2540dn/M2640dv	with chip
TK-1233	BK	Kyocera ECOSYS M2040dn/M2540dn/M2640dv	with chip
TK-1175//1178/1176	BK	Kyocera ECOSYS M2040dn/M2540dn/M2640dv	with chip
TK-1180/1181/1182/1183/1184	BK	Kyocera ECOSYS M2135dn/M2635DN	with chip
TK-1196	BK	Kyocera ECOSYS P2230dn	with chip
TK-1200/1201/1202/1203/1204	BK	Kyocera ECOSYS M2235dn/M2735dn/M2835dn/ P2335d/P2335dn/P2335dw	with chip
TK-3060/3061/3062/3063/3064	BK	Kyocera ECOSYS M3145idn/M3645idn	with chip
TK-3100/3101/3102/3103/3104	BK	Kyocera FS-2100D/2100DN/4100DN/4200DN/4300DN, ECOSYS M3040dn/M3540dn	with chip
TK-3110/3111/3112/3113/3114	BK	Kyocera FS-4100DN/4200DN/4300DN	with chip
TK-3120/3121/3122/3123/3124	BK	Kyocera FS-4200DN	with chip
TK-3130/3131/3132/3133/3134	BK	Kyocera FS-4200DN/4300D/4300DN, ECOSYS M3550idn/M3560idn	with chip
DK-3130/3131/3132/3133/3134	BK	Kyocera FS-2100D/2100DN/4100DN/4200DN/4300DN,  ECOSYS M3040dn/M3540dn/M3145idn/M3645idn	Drum Unit, with chip
TK-3150/3151/3152/3153/3154	BK	Kyocera ECOSYS M3040idn/M3540idn	with chip
TK-3160/3161/3162/3163/ 3164/3165	BK	Kyocera ECOSYS P3045dn/3050dn/3055dn/3060dn/M3645dn/ 3145dn/3260dn/M3860idn/M3860idnf	with chip
TK-3170/3171/3172/3173/ 3174/3175	BK	Kyocera ECOSYS P3050dn/3055dn/3060dn/3260dn/ M3860idn/M3860idnf	with chip
TK-3182	BK	Kyocera ECOSYS P3055dn	with chip
TK-3190/3191/3192/3193/ 3194/3195	BK	Kyocera ECOSYS P3055dn/3060dn/3260dn/ M3860idn/M3860idnf	with chip
DK-3190/3191/3192/3193/ 3194/3194	BK	Kyocera ECOSYS P3045dn/3050dn/3055dn/3060dn/M3645dn/ 3145dn/3260dn/M3860idn/M3860idnf	Drum Unit, with chip
TK-3200/3201/3202/3203/ 3204/3205	BK	Kyocera ECOSYS P3260dn/M3860idn/M3860idnf	with chip
DK-4105/4106/4107/4108/4109	BK	Kyocera TASKalfa 1800/1801/2200/2201/2010/2011	Drum Unit, with chip
TK-4105/4106/4107/4108/4109	BK	Kyocera TASKalfa 1800/1801/2200/2201	with chip
TK-4118	BK	Kyocera TASKalfa 1800/1801/2200/2201	with chip
TK-4125/4126/4127/4128/4129	BK	Kyocera TASKalfa 2010/2011	with chip
TK-4138	BK	Kyocera TASKalfa 2210/2211	with chip
TK-4145/4146/4147/4148/4149	BK	Kyocera TASKalfa 2020/2021	with chip
TK-4145	BK	Kyocera TASKalfa 2020/2021	with chip
TK-4140	BK	Kyocera TASKalfa 2020/2021	with chip
TK-4158	BK	Kyocera TASKalfa 2220/2221	with chip
TK-4168	BK	Kyocera TASKalfa 2320/2321	with chip
TK-6108	BK	Kyocera TASKALFA M4028idn	with chip
TK-6115/6116/6117/6118/6119	BK	Kyocera TASKALFA 2520i/2510i,ECOSYS M4125idn/M4132idn	with chip
TK-6128	BK	Kyocera TASKALFA M4132idn	with chip
TK-6138	BK	Kyocera TASKALFA M4020i/M4020idn	with chip
TK-6148	BK	Kyocera ECOSYS M4226idn	with chip
TK-6158	BK	Kyocera ECOSYS M4030idn/4230idn	with chip
TK-6305/6306/6307/6308/6309	BK	Kyocera TASKalfa 3500i/4500i/5500i/3501i/5501i	with chip
TK-6325/6326/6327/6328/6329	BK	Kyocera TASKalfa 4002i/5002i/6002i/4003i/4004i/5003i/6003i	with chip
TK-6325/6326/6327/6328/6329	BK	Kyocera TASKalfa 4002i/5002i/6002i/4003i/4004i/5003i/6003i	with chip
TK-6330/6331/6332/6333/6335	BK	Kyocera TASKalfa P4060dn	with chip
TK-6345/6346/6347/6348/6349	BK	Kyocera TASKalfa 5004i/6004i/7004i	with chip
TK-6340	BK	Kyocera TASKalfa 5004i/6004i/7004i	with chip
TK-6705/6706/6707/6708/6709	BK	Kyocera TASKalfa 6501i/8001i/6500i/8000i	with chip
TK-6725/6726/6727/6728/6729	BK	Kyocera TASKalfa 7002i/8002i/9002i/7003i/8003i/9003i	with chip
TK-725/726/727/728/729	BK	Kyocera   420I/520I	with chip
TK-7105/7106/7107/7108/7109	BK	kyocera Taskalfa 3010i	with chip
TK-7115/7116/7117/7118/7119	BK	kyocera Taskalfa 3011i	with chip
TK-7125/7126/7127/7128/7129	BK	kyocera Taskalfa 3212i	with chip
TK-7120	BK	kyocera Taskalfa 3212i	with chip
TK-7205/7206/7207/7208/7209	BK	kyocera Taskalfa 3510i	with chip
TK-7215/7216/7217/7218/7219	BK	kyocera Taskalfa 3511i	with chip
TK-7225/7226/7227/7228/7229	BK	kyocera Taskalfa 4012i	with chip
TK-7220	BK	kyocera Taskalfa 4012i	with chip
TK-7300/7301/7302/7303/7304	BK	kyocera ECOSYS P4035dn/4040dn	with chip
TK-7310/7311/7312/7313/ 7315/7316	BK	kyocera ECOSYS P4135dn/P4140dn	with chip
TK-7315/7317	BK	kyocera Taskalfa MZ3200i	with chip
TK-7235/7237	BK	kyocera Taskalfa MZ4000i	with chip
TK-540/541/542/543/544	BK	Kyocera PRINTER FS-C5100DN	with chip
	C/M/Y		with chip
TK-550/551/552/553/554	BK	Kyocera PRINTER FS-C5200DN	with chip
	C/M/Y		with chip
TK-560/561/562/563/564	BK	Kyocera PRINTER FS-C5300/C5305DN/C5350DN, ECOSYS P6030cdn	with chip
	C/M/Y		with chip
TK-570/571/572/573/574	BK	Kyocera PRINTER FS-C5400DN,ECOSYS P7035cdn	with chip
	C/M/Y		with chip
TK-580/581/582/583/584	BK	Kyocera PRINTER FS-C5150DN,ECOSYS P6021cdn	with chip
	C/M/Y		with chip
TK-590/591/592/593/594	BK	Kyocera FS-C2026MFP/C2126MFP/C2526MFP/C2626MFP/ C5250DN, Ecosys P6026cdn/M6525cidn/M6526cdn	with chip
	C/M/Y		with chip
TK601/603	BK	Kyocera   KM-4530/5530/6330/7530	no chip
KM4850	BK	Kyocera   KM-4850W	no chip
TK-855/856/857/858/859	BK	Kyocera TASKalfa 400ci/500ci/552ci	with chip
	C/M/Y		with chip
TK865/866/867/868/869	BK	Kyocera Taskalfa 250ci/300ci	with chip
	C/M/Y		with chip
TK-880/881/882/883/884	BK	Kyocera FS-C8500DN	with chip
	C/M/Y		with chip
TK-895/896/897/898/899	BK	Kyocera FS-C8020MFP/C8025MFP/C8520MFP/C8525MFP	with chip
	C/M/Y		with chip
TK-5135/5136/5137/5138/5139	BK	Kyocera TASKALFA 265ci/266ci	with chip
	C/M/Y		with chip
TK-5140/5141/5142/5143/5144	BK	kyocera ECOSYS M6030cdn/M6530cdn/P6130cdn	with chip
	C/M/Y		with chip
TK-5150/5151/5152/5153/5154	BK	kyocera ECOSYS M6035cidn/M6535cidn/P6035cdn	with chip
	C/M/Y		with chip
TK-5160/5161/5162/5163/5164	BK	kyocera ECOSYS P7040cdn	with chip
	C/M/Y		with chip
TK-5195/5196/5197/5198/5199	BK	Kyocera TASKalfa 306ci/307ci/308ci	with chip
	C/M/Y		with chip
TK-5205/5206/5207/5208/5209	BK	Kyocera TASKalfa 346ci/356ci/358ci	with chip
	C/M/Y		with chip
TK-5215/5216/5217/5218/5219	BK	Kyocera TASKalfa 406ci	with chip
	C/M/Y		with chip
TK-5315/5316/5317/5318/ 5319/5310	BK	Kyocera TASKalfa 408ci/508ci	with chip
	C/M/Y		with chip
TK-5345/5346/5347/5348/5349	BK	Kyocera TASKalfa 352ci	with chip
	C/M/Y		with chip
TK-5220/5221/5222/5223/5224	BK	Kyocera ECOSYS P5021cdw/P5021cdn	with chip
	C/M/Y		with chip
TK-5230/5231/5232/5233/ 5234/5236	BK	Kyocera ECOSYS P5021cdw/P5021cdn	with chip
	C/M/Y		with chip
TK-5240/5241/5242/5243/ 5244/5246	BK	Kyocera ECOSYS P5026cdw/P5026cdn/M5526cdn/M5526cdw	with chip
	C/M/Y		with chip
TK-5250/5251/5252/5253/5254	BK	Kyocera ECOSYS M5521cdw/M5521cdn/M5021cdn	with chip
	C/M/Y		with chip
TK-5260/5261/5262/5263/5264	BK	Kyocera ECOSYS M5521cdw/M5521cdn/M5021cdn	with chip
	C/M/Y		with chip
TK-5270/5271/5272/5273/ 5274/5275	BK	Kyocera ECOSYS P6230cdn/M6630cidn	with chip
	C/M/Y		with chip
TK-5280/5281/5282/5283/ 5284/5285	BK	Kyocera ECOSYS P6235cdn/M6635cidn	with chip
	C/M/Y		with chip
TK-5290/5291/5292/5293/ 5294/5295	BK	Kyocera ECOSYS P7240cdn	with chip
	C/M/Y		with chip
TK-5305/5306/5307/5308/5309	BK	Kyocera TASKALFA 350ci/351ci	with chip
	C/M/Y		with chip
TK-5323	BK	Kyocera ECOSYS P5018cdn	with chip
	C/M/Y		with chip
TK-5333	BK	Kyocera ECOSYS P5018cdn	with chip
	C/M/Y		with chip
TK-5430/5431/5432/5433/5434	BK	Kyocera ECOSYS MA2100CX/PA2100CX	with chip
	C/M/Y		with chip
TK-5440/5441/5442/5443/5444	BK	Kyocera ECOSYS MA2100CX/PA2100CX	with chip
	C/M/Y		with chip
TK-8105/8106/8107/8108/8109	BK	kyocera ECOSYS M8024cidn	with chip
	C/M/Y		with chip
TK-8115/8116/8117/8118/ 8119/8110	BK	Kyocera ECOSYS M8124cidn/M8125cidn, TASKalfa 2460ci/2470ci	with chip
	C/M/Y		with chip
TK-8110/8111	BK	Kyocera ECOSYS M8124cidn/M8125cidn, TASKalfa 2460ci/2470ci	with chip
	C/M/Y		with chip
TK-8128	BK	Kyocera ECOSYS M8130cidn	with chip
	C/M/Y		with chip
TK-8148	BK	Kyocera ECOSYS M8224cidn	with chip
	C/M/Y		with chip
TK-8158	BK	Kyocera ECOSYS M8228cidn	with chip
	C/M/Y		with chip
TK-8168	BK	Kyocera TASKalfa 3060ci	with chip
	C/M/Y		with chip
TK-8305/8306/8307/8308/ 8309/8309	BK	Kyocera TASKalfa 3050ci/3550ci/3051ci/3551ci	with chip
	C/M/Y		with chip
TK-8315/8316/8317/8318/ 8319/8319	BK	Kyocera TASKalfa 2550ci	with chip
	C/M/Y		with chip
TK-8325/8326/8327/8328/ 8329/8329	BK	Kyocera Taskalfa 2551ci	with chip
	C/M/Y		with chip
TK-8335/8336/8337/8338/ 8339/8339	BK	Kyocera TASKalfa 3252ci/3253ci	with chip
	C/M/Y		with chip
TK-8345/8346/8347/8348/ 8349/8349	BK	Kyocera TASKalfa 2552ci/2553ci	with chip
	C/M/Y		with chip
TK-8365/8366/8367/8368/8369	BK	Kyocera TASKalfa 2554ci	with chip
	C/M/Y		with chip
TK-8375/8376/8377/8378/8379	BK	Kyocera TASKalfa 3554ci	with chip
	C/M/Y		with chip
TK-8505/8506/8507/8508/ 8509/8509	BK	Kyocera TASKalfa 4550ci/5550ci/4551ci/5551ci	with chip
	C/M/Y		with chip
TK-8515/8516/8517/8518/ 8519/8519	BK	Kyocera TASKalfa 5052ci/5053i/6052ci/6053ci	with chip
	C/M/Y		with chip
TK-8525/8526/8527/8528/ 8529/8529	BK	Kyocera TASKalfa 4052ci/4053ci	with chip
	C/M/Y		with chip
TK-8545/8546/8547/8548/8549	BK	Kyocera TASKalfa 4054ci	with chip
	C/M/Y		with chip
TK-8540	BK	Kyocera TASKalfa 4054ci	with chip
	C/M/Y		with chip
TK-8555/8556/8557/8558/8559	BK	Kyocera TASKalfa 5054ci/6054ci/7054ci	with chip
	C/M/Y		with chip
TK-8550	BK	Kyocera TASKalfa 5054ci/6054ci/7054ci	with chip
	C/M/Y		with chip
TK-8600/8601/8602/8603/8604	BK	Kyocera FS-C8600DN/8650DN	with chip
	C/M/Y		with chip
TK-8705/8706/8707/8708/8709	BK	Kyocera TASKalfa 6550ci/6551ci/7550ci/7551ci	with chip
	C/M/Y		with chip
TK-8725/8726/8727/8728/ 8729/8720	BK	Kyocera TASKalfa 7052ci/8052ci/7053ci/7353ci/8053ci/8353ci	with chip
	C/M/Y		with chip
TK-8735/8736/8737/8738/ 8739/8730	BK	Kyocera TASKalfa 7052ci/8052ci/7053ci/7353ci/8053ci/8353ci	with chip
	C/M/Y		with chip
TK-8800/8801/8802/8803/ 8804/8806	BK	Kyocera TASKalfa P8060cdn	with chip
	C/M/Y		with chip
TK-8805	BK	Kyocera TASKalfa P8060cdn	with chip
	C/M/Y		with chip

-Excellent quality for Kyocera toner powder, Japanese Tomogawa toner powder
-Brand new parts, all passed the strict test, each toner has perfect performance
Others:
1. Using high quality OPC drum and PCR&MR sleeve, each component is of high quality to ensure best printing.
2. Imported LG, Mitsubishi toner powder to ensure best printing performance, smart text printing and less waste
3. Four times quality control: Incoming Material, Production online, final Quality, Outgoing quality.


Packaging & Shipping
Packing: Neutral packaging
MOQ: For the first order, no MOQ
Lead time: 1-10days depend on quantity
Shipping: FOB by Air/Sea/Expres

Our Services
Why US:
Brief description of OAT
1. We are a big factory producing duplicator ink, master and toner cartridge.
2. Specialized in this field for nearly 18 years.
3. Our R&D close to OEM or exceed OEM Performance;
4. Japan raw material or same as OEM material
5. Professional QC and Environmental Testing Chamber
6. Automatic production line to keep stable quality
7. Well trained sales team;
8. ISO14001: 2004 Standard
9. Direct factory price & high quality.

Strictly Quality Control:
1. Incoming Material Quality Control
-Each component requires strict testing to ensure the perfect matching.
2. Production online Quality Control
-Insure each of our product is 100% tested before down of the production line
3. Final Quality Control
4. Outgoing Quality Control
-All products are pre-tested before leaving factory


Good Service:
1. We guarantee for 100% replacement or refund if any detective goods by our fault
2. Best customer service and technical support
3. Safe and prompt delivery: Courier, airway, seaway for your choice.
4. Any inquiry must be replied within 24 hours

Company Information

Since 2006, we enter into the line of laser toner cartridge. To ensure the good quality, we use importing materials, like toner and OPC.

Through years of efforts, certified by ISO9001 & ISO14001, we have developed into Hi-tech industrial company with robust comprehensive strength, a mature management system, and an extensive distribution network. We have branches in many provinces of China, and develop agents overseas.

Xiamen O-Atronic will be oriented to the principle of "Emphasizing high quality, good service and mutual benefits" and the philosophy of "honesty, diligence, union and renovation", make continuous efforts towards greater progress and share the happiness brought by technical development and social advancement with various social circles.