Number of birthday red envelopes given by mother-in-law to daughter-in-law

On your birthday, my mother-in-law gives you an auspicious red envelope from 660 yuan, which means that you can have good luck, smooth sailing, smooth sailing and always be so happy. I wish you happiness every day.

The number of birthday red envelopes must be auspicious, such as 666,888,520. These figures are all acceptable and of great significance.