Can you translate this into english - 之前我们AM给到的Guidance是不能卖盲盒可能会遇到货不对板的投诉。但是现在看到泡泡马特在卖想要咨询一下是否有官方的政策关于盲盒的

Previously, the guidance given to us by AM was that we cannot sell blind boxes and may encounter complaints about incorrect goods. However, now seeing that Bubble Mart is selling them, we would like to inquire if there is an official policy regarding blind boxes.