Zhuhai Qixin Yihao Information Technology SC 13G 360 Finance, Inc.

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13G

Under the Securities Exchange Act of 1934
(Amendment No.     )*

360 Finance, Inc.

(Name of Issuer)

Class A ordinary shares, $0.00001 par value per share

(Title of Class of Securities)

88557W 101**

(CUSIP Number)

December 31, 2018

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

o Rule 13d-1(b)

o Rule 13d-1(c)

x Rule 13d-1(d)

*The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

** CUSIP number  88557W 101 has been assigned to the American depositary shares (“ADSs”) of the issuer, which are quoted on The Nasdaq Global Market under the symbol “QFIN.” Each ADS represent two class A ordinary shares of the issuer. No CUSIP number has been assigned to the class A ordinary shares of the issuer.

The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

CUSIP No. 88557W 101 13G Page   2   of   8   Pages

1	Name of Reporting Person Capricornus Technology Limited
2	Check the Appropriate Box if a Member of a Group (a)  o (b)  o
3	SEC Use Only
4	Citizenship or Place of Organization British Virgin Islands
Number of Shares Beneficially Owned by Each Reporting Person With		5	Sole Voting Power 31,472,234
		6	Shared Voting Power 0
		7	Sole Dispositive Power 31,472,234
		8	Shared Dispositive Power 0
9	Aggregate Amount Beneficially Owned by Each Reporting Person 31,472,234
10	Check if the Aggregate Amount in Row (9) Excludes Certain Shares   o
11	Percent of Class Represented by Amount in Row 9 10.9%
12	Type of Reporting Person CO

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CUSIP No. 88557W 101 13G Page   3   of   8   Pages

1	Name of Reporting Person Zhuhai Qixin Yihao Information Technology Co., Ltd.
2	Check the Appropriate Box if a Member of a Group (a)  o (b)  o
3	SEC Use Only
4	Citizenship or Place of Organization People’s Republic of China
Number of Shares Beneficially Owned by Each Reporting Person With		5	Sole Voting Power 31,472,234(1)
		6	Shared Voting Power 0
		7	Sole Dispositive Power 31,472,234(1)
		8	Shared Dispositive Power 0
9	Aggregate Amount Beneficially Owned by Each Reporting Person 31,472,234(1)
10	Check if the Aggregate Amount in Row (9) Excludes Certain Shares   o
11	Percent of Class Represented by Amount in Row 9 10.9%. See item 4.
12	Type of Reporting Person CO

(1)Represents 31,472,234 class A ordinary shares directly held by Capricornus Technology Limited, a company incorporated in the British Virgin Islands. Capricornus Technology Limited is wholly owned by Zhuhai Qixin Yihao Information Technology Co., Ltd.

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Item 1(a).	Name of Issuer: 360 Finance, Inc.  (the “Issuer”)
Item 1(b).	Address of Issuer’s Principal Executive Offices:China Diamond Exchange Center, Building B, No. 555 Pudian Road, No. 1701 Century Avenue, Pudong New Area, Shanghai 200122, People’s Republic of China
Item 2(a).	Name of Person Filing: (i) Capricornus Technology Limited; and (ii) Zhuhai Qixin Yihao Information Technology Co., Ltd. (collectively, the “Reporting Persons”)
Item 2(b).	Address of Principal Business Office or, if none, Residence:For Capricornus Technology Limited Start Chambers, Wickham’s Cay II, P. O. Box 2221, Road Town, Tortola, British Virgin Islands. For Zhuhai Qixin Yihao Information Technology Co., Ltd. Room 103-19, Building A, Dong’ao Cultural Center Building, Wanshan Town, Zhuhai
Item 2(c)	Citizenship:Capricornus Technology Limited - British Virgin Islands Zhuhai Qixin Yihao Information Technology Co., Ltd. - People’s Republic of China
Item 2(d).	Title of Class of Securities:Class A ordinary shares, $0.00001 par value per share, of the Issuer The Issuer’s ordinary shares consist of class A ordinary shares and class B ordinary shares. Each holder of class A ordinary shares is entitled to one vote per share and each holder of class B ordinary shares is entitled to twenty votes per share on all matters submitted to them for vote. Class B ordinary shares are convertible at any time by the holder thereof into class A ordinary shares on a one-for-one basis. Class A ordinary shares are not convertible into class B ordinary shares under any circumstances.
Item 2(e).	CUSIP Number: 88557W 101 This CUSIP number applies to the American depositary shares of the Issuer. Each American depositary share represent two class A ordinary shares of the Issuer. No CUSIP number has been assigned to the class A ordinary shares of the Issuer.
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b), or 240.13d-2(b) or (c), check whether the persons filing is a:
	Not applicable

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Item 4.	Ownership:
Reporting Person		Amount beneficially owned:	Percent of class:		Percent of aggregate voting power:		Sole power to vote or direct the vote:	Shared power to vote or to direct the vote:	Sole power to dispose or to direct the disposition of:	Shared power to dispose or to direct the disposition of:
Capricornus Technology Limited		31,472,234	10.9	%	3.0	%	31,472,234	0	31,472,234	0
Zhuhai Qixin Yihao Information Technology Co., Ltd.		31,472,234	10.9	%	3.0	%	31,472,234	0	31,472,234	0
As of December 31, 2018, 31,472,234 class A ordinary shares were directly held by Capricornus Technology Limited, a company incorporated in the British Virgin Islands. Capricornus Technology Limited is wholly owned by Zhuhai Qixin Yihao Information Technology Co., Ltd. The percentage of class of securities beneficially owned by each Reporting Person is based on a total of 287,652,707 ordinary shares (being the sum of 247,832,121 class A ordinary shares and 39,820,586 class B ordinary shares) of the Issuer outstanding as of December 31, 2018.  Each holder of class A ordinary shares is entitled to one vote per share and each holder of class B ordinary shares is entitled to twenty votes per share on all matters submitted to them for vote. Class B ordinary shares are convertible at any time by the holder thereof into class A ordinary shares on a one-for-one basis. Class A ordinary shares are not convertible into class B ordinary shares under any circumstances.
Item 5.	Ownership of Five Percent or Less of a Class:
	Not applicable
Item 6.	Ownership of More than Five Percent on Behalf of Another Person:
	Not applicable
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company or Controlling Person:
	Not applicable
Item 8.	Identification and Classification of Members of the Group:
	Not applicable
Item 9.	Notice of Dissolution of Group:
	Not applicable
Item 10.	Certifications:
	Not applicable

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LIST OF EXHIBITS

Exhibit No.	Description
A	Joint Filing Agreement

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SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Dated: February 13, 2019

Capricornus Technology Limited
By:	/s/ Xiaosui Liu
Name:	Xiaosui Liu
Title:	Authorized Signatory
Zhuhai Qixin Yihao Information Technology Co., Ltd.
By:	/s/ Xiaosui Liu
Name:	Xiaosui Liu
Title:	Executive Director

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