但记住一定要有发票和正式鉴定标记（即红漆标记），才不致在海关遇到麻烦。
Be sure to get your receipts and an identification seal （ a red wax seal ） before you go through the Chinese customs .
初次购领发票，请填写《营业税发票使用鉴定表》。
When purchasing invoice for the first time , you need to fill out " Assessment Form on Sales Tax Invoice Application " .
发票鉴定