Document Format Files
Seq | Description | Document | Type | Size |
---|---|---|---|---|
1 | 20-F | stg-20f_20201231.htm iXBRL | 20-F | 5967989 |
2 | EX-4.18 | stg-ex418_174.htm | EX-4.18 | 117455 |
3 | EX-4.19 | stg-ex419_175.htm | EX-4.19 | 97787 |
4 | EX-4.20 | stg-ex420_192.htm | EX-4.20 | 171850 |
5 | EX-4.21 | stg-ex421_193.htm | EX-4.21 | 169285 |
6 | EX-4.22 | stg-ex422_190.htm | EX-4.22 | 14535 |
7 | EX-4.23 | stg-ex423_191.htm | EX-4.23 | 114074 |
8 | EX-4.24 | stg-ex424_189.htm | EX-4.24 | 114285 |
9 | EX-4.25 | stg-ex425_188.htm | EX-4.25 | 154910 |
10 | EX-4.26 | stg-ex426_187.htm | EX-4.26 | 148201 |
11 | EX-4.27 | stg-ex427_184.htm | EX-4.27 | 14402 |
12 | EX-4.28 | stg-ex428_186.htm | EX-4.28 | 11475 |
13 | EX-4.29 | stg-ex429_185.htm | EX-4.29 | 116232 |
14 | EX-4.30 | stg-ex430_201.htm | EX-4.30 | 106964 |
15 | EX-4.31 | stg-ex431_200.htm | EX-4.31 | 161075 |
16 | EX-4.32 | stg-ex432_199.htm | EX-4.32 | 167866 |
17 | EX-4.33 | stg-ex433_194.htm | EX-4.33 | 14105 |
18 | EX-4.34 | stg-ex434_198.htm | EX-4.34 | 21662 |
19 | EX-4.35 | stg-ex435_197.htm | EX-4.35 | 132723 |
20 | EX-4.36 | stg-ex436_196.htm | EX-4.36 | 71692 |
21 | EX-4.37 | stg-ex437_195.htm | EX-4.37 | 150308 |
22 | EX-4.38 | stg-ex438_223.htm | EX-4.38 | 163103 |
23 | EX-4.39 | stg-ex439_222.htm | EX-4.39 | 14483 |
24 | EX-4.40 | stg-ex440_221.htm | EX-4.40 | 11639 |
25 | EX-4.41 | stg-ex441_220.htm | EX-4.41 | 116291 |
26 | EX-4.42 | stg-ex442_219.htm | EX-4.42 | 101694 |
27 | EX-4.43 | stg-ex443_218.htm | EX-4.43 | 162485 |
28 | EX-4.44 | stg-ex444_217.htm | EX-4.44 | 141016 |
29 | EX-4.45 | stg-ex445_216.htm | EX-4.45 | 13888 |
30 | EX-4.46 | stg-ex446_183.htm | EX-4.46 | 109413 |
31 | EX-4.47 | stg-ex447_182.htm | EX-4.47 | 112461 |
32 | EX-4.48 | stg-ex448_181.htm | EX-4.48 | 157823 |
33 | EX-4.49 | stg-ex449_180.htm | EX-4.49 | 143327 |
34 | EX-4.50 | stg-ex450_179.htm | EX-4.50 | 13976 |
35 | EX-4.51 | stg-ex451_215.htm | EX-4.51 | 19908 |
36 | EX-4.52 | stg-ex452_214.htm | EX-4.52 | 112705 |
37 | EX-4.53 | stg-ex453_213.htm | EX-4.53 | 111691 |
38 | EX-4.54 | stg-ex454_212.htm | EX-4.54 | 161808 |
39 | EX-4.55 | stg-ex455_211.htm | EX-4.55 | 154713 |
40 | EX-4.56 | stg-ex456_209.htm | EX-4.56 | 11666 |
41 | EX-4.57 | stg-ex457_210.htm | EX-4.57 | 132372 |
42 | EX-4.58 | stg-ex458_208.htm | EX-4.58 | 100466 |
43 | EX-4.59 | stg-ex459_207.htm | EX-4.59 | 327460 |
44 | EX-4.60 | stg-ex460_206.htm | EX-4.60 | 158910 |
45 | EX-4.61 | stg-ex461_205.htm | EX-4.61 | 11135 |
46 | EX-4.62 | stg-ex462_204.htm | EX-4.62 | 19406 |
47 | EX-4.63 | stg-ex463_203.htm | EX-4.63 | 109174 |
48 | EX-4.64 | stg-ex464_202.htm | EX-4.64 | 98891 |
49 | EX-4.65 | stg-ex465_178.htm | EX-4.65 | 163545 |
50 | EX-4.66 | stg-ex466_177.htm | EX-4.66 | 144743 |
51 | EX-4.67 | stg-ex467_176.htm | EX-4.67 | 13429 |
52 | EX-4.68 | stg-ex468_744.htm | EX-4.68 | 14365 |
53 | EX-8.1 - LIST OF SUBSIDIARIES, VIES AND VIES' SUBSIDIARIES | stg-ex81_13.htm | EX-8.1 | 17268 |
54 | EX-12.1 - SOX SECTION 302 CERTIFICATION (CEO) | stg-ex121_8.htm | EX-12.1 | 16967 |
55 | EX-12.2 - SOX SECTION 302 CERTIFICATION (CFO) | stg-ex122_14.htm | EX-12.2 | 17036 |
56 | EX-13.1 - SOX SECTION 906 CERTIFICATION (CEO) | stg-ex131_10.htm | EX-13.1 | 5900 |
57 | EX-13.2 - SOX SECTION 906 CERTIFICATION (CFO) | stg-ex132_11.htm | EX-13.2 | 5973 |
58 | EX-15.1 - CONSENT OF TIAN YUAN LAW FIRM | stg-ex151_6.htm | EX-15.1 | 6132 |
59 | EX-15.2 - CONSENT OF MAPLES AND CALDER (HONG KONG) LLP | stg-ex152_7.htm | EX-15.2 | 6412 |
60 | EX-15.3 - CONSENT OF DELOITTE TOUCHE TOHMATSU | stg-ex153_9.htm | EX-15.3 | 4394 |
61 | GRAPHIC | gi0minql5k3r000001.jpg | GRAPHIC | 22560 |
62 | GRAPHIC | gwsfjo5yq2ac000001.jpg | GRAPHIC | 5355 |
Complete submission text file | 0001564590-21-019185.txt | 23450668 |
Data Files
Seq | Description | Document | Type | Size |
---|---|---|---|---|
63 | XBRL TAXONOMY EXTENSION SCHEMA | stg-20201231.xsd | EX-101.SCH | 96800 |
64 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | stg-20201231_cal.xml | EX-101.CAL | 102826 |
65 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | stg-20201231_def.xml | EX-101.DEF | 314930 |
66 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | stg-20201231_lab.xml | EX-101.LAB | 616627 |
67 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | stg-20201231_pre.xml | EX-101.PRE | 542643 |
68 | EXTRACTED XBRL INSTANCE DOCUMENT | stg-20f_20201231_htm.xml | XML | 3351869 |
IRS No.: 000000000 | State of Incorp.: E9 | Fiscal Year End: 1231
Type: 20-F | Act: 34 | File No.: 001-38423 | Film No.: 21831737
SIC: 8200 Services-Educational Services