Dear customers, starting from April 1st, the national value-added tax rate will be changed from 16% to 13%. Please: If you have signed a contract with our company with a 16% tax rate in the early stage, please arrange to pay the full contract amount before the 25th of this month so that our company can issue a tax rate of 16% in the near future. If payment is overdue, the tax rate will be automatically changed to 13%, and our company will not bear the tax rate difference! Please be informed and understand the above!