EXHIBIT 32.1
| CERTIFICATION PURSUANT TO |
| 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO |
| SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 |
I, Suqun Lin, hereby certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:
| (1) | the Annual Report on Form 10-K of Joymain International Development Group Inc. for the year ended April 30, 2013 (the "Report") fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and |
| (2) | the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of Joymain International Development Group Inc. |
Dated: July 29, 2013
| /s/ Suqun Lin | |
| Suqun Lin | |
| President, Secretary, Treasurer and Director | |
| (Principal Executive Officer, Principal Financial Officer | |
| and Principal Accounting Officer) | |
| Joymain International Development Group Inc. |
A signed original of this written statement required by Section 906, or other document authenticating, acknowledging, or otherwise adopting the signature that appears in typed form within the electronic version of this written statement required by Section 906, has been provided to Joymain International Development Group Inc. and will be retained by Joymain International Development Group Inc. and furnished to the Securities and Exchange Commission or its staff upon request.
