1, it is ok to send a white cup for your birthday. In fact, the cup itself is nothing and can be used as a gift. Just being in the context of China, it is inevitable to be superstitious about homophones. No bells, no umbrellas, no pears in front of people, for fear of separation. Nowadays, many couples like to give cups, hoping to give them for a lifetime.

2. Sending cups has existed in China since ancient times, and it is a custom of reciprocity. He is one of the traditional virtues of our Chinese nation, "the embodiment of talent"