In which dynasty did the custom of putting needles in Chinese Valentine's Day prevail?

Needle-pricking is a popular custom on Tanabata in the Ming and Qing Dynasties, which belongs to the variation of the custom of needle-pricking for cleverness on Tanabata. It originated from the practice of needle-piercing, and it is different from the practice of needle-piercing, which shows the wisdom and life ambition of the working people in ancient China.

Extended data:

"Needle throwing test": first, prepare a basin, put it in the patio, and pour in "Yuanyang water", that is, mix the water taken during the day with the water taken at night. However, river water and well water are often mixed and poured into pots. Pots and water should stay overnight in the open air, and then the next day, the seventh day of July, the sun shines brightly, and you can "experiment" at noon or afternoon.

It turned out that the water in the basin was exposed to the sun for a long time, and a thin film was faintly formed on the surface. So, take the lead (that is, sewing needle) and gently lay it flat on the water, so that the needle will not sink, and the needle shadow will appear underwater. If this needle shadow is straight, it is a failure of "begging for cleverness". If the needle shadow forms various shapes, or bends, or has thick heads and thin heads, or other patterns,

References:

Baidu encyclopedia-throwing needles to test skills