1. For online shopping, the appreciation period is generally agreed by the buyer and the seller in advance (usually three days). Under the premise that there is no damage during the appreciation period, it can be returned unconditionally, and the buyer will generally bear unilateral or bilateral postage. If the seller doesn't make it clear in advance, it can't be returned, and it is deemed that the industry rules can be used.

2. Emerald can be returned, but the premise is to ensure that the bills are complete and will not affect the secondary sales of the merchants. Buying jade at a roadside stall can't be returned, and people don't admit it.

I bought it at the jewelry counter in a big shopping mall. If the mall didn't tell me clearly that there was a defect, it concealed the fact and deceived the consumer, I can ask for a return.

4. In case of quality problems or suspected fraud, jade products can be returned and refunded. If it belongs to online shopping, you can enjoy a seven-day refund without reason.

5. Legal analysis: If there is no reason to return the goods for seven days, the goods cannot be returned unless there are quality problems. The Consumer Protection Law only stipulates that goods can be returned within seven days in case of quality problems, and online shopping goods have the right to return unconditionally within seven days.