EDGAR Filing Documents for 0001104659-23-047732

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:

SEC Accession No. 0001104659-23-047732

Filing Date

2023-04-20

Accepted

2023-04-20 16:03:05

Documents

141

Period of Report

2022-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	FORM 20-F	qh-20221231x20f.htm iXBRL	20-F	4443258
2	EXHIBIT 2.5	qh-20221231xex2d5.htm	EX-2.5	150781
3	EXHIBIT 8.1	qh-20221231xex8d1.htm	EX-8.1	16839
4	EXHIBIT 12.1	qh-20221231xex12d1.htm	EX-12.1	12943
5	EXHIBIT 12.2	qh-20221231xex12d2.htm	EX-12.2	12916
6	EXHIBIT 13.1	qh-20221231xex13d1.htm	EX-13.1	6649
7	EXHIBIT 13.2	qh-20221231xex13d2.htm	EX-13.2	6643
8	EXHIBIT 15.1	qh-20221231xex15d1.htm	EX-15.1	14478
9	EXHIBIT 15.2	qh-20221231xex15d2.htm	EX-15.2	2799
10	EXHIBIT 15.3	qh-20221231xex15d3.htm	EX-15.3	4426
11	EXHIBIT 15.4	qh-20221231xex15d4.htm	EX-15.4	3167
12	EXHIBIT 15.6	qh-20221231xex15d6.htm	EX-15.6	12162
18	GRAPHIC	qh-20221231x20f001.jpg	GRAPHIC	75589
19	GRAPHIC	qh-20221231x20f003.jpg	GRAPHIC	35772
20	GRAPHIC	qh-20221231x20f004.jpg	GRAPHIC	25718
21	GRAPHIC	qh-20221231xex15d2001.jpg	GRAPHIC	8190
22	GRAPHIC	qh-20221231xex15d1001.jpg	GRAPHIC	11746
	Complete submission text file	0001104659-23-047732.txt		17833522

Data Files

Seq	Description	Document	Type	Size
13	XBRL TAXONOMY EXTENSION SCHEMA	qh-20221231.xsd	EX-101.SCH	103373
14	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE	qh-20221231_cal.xml	EX-101.CAL	91047
15	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE	qh-20221231_def.xml	EX-101.DEF	401497
16	XBRL TAXONOMY EXTENSION LABEL LINKBASE	qh-20221231_lab.xml	EX-101.LAB	713423
17	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE	qh-20221231_pre.xml	EX-101.PRE	686522
135	EXTRACTED XBRL INSTANCE DOCUMENT	qh-20221231x20f_htm.xml	XML	3456145

Mailing Address 3RD FLOOR, BLOCK D, TONGHUI BUILDING NO. 1132 HUIHE SOUTH STREET BEIJING F4 100020

Business Address 3RD FLOOR, BLOCK D, TONGHUI BUILDING NO. 1132 HUIHE SOUTH STREET BEIJING F4 100020 00861053318747