EXHIBIT 16.1
April 17, 2017
Securities and Exchange Commission
450 Fifth Street N.W.
Washington, DC 20549
We have read the statements of Wei Pai Electronic Commerce Co. Ltd. (f/k/a Petrichor Corp.), pertaining to our firm included under Item 4.01 of Form 8-K dated April 13, 2017 and agree with such statements as they pertain to our firm.
Sincerely,
/s/ KLJ & Associates, LLP
5201 Eden Avenue
Suite 300
Edina, Minnesota 55436
630.277.2330