Buy the daily necessities that the mother-in-law needs.

Rice, noodles, oil, meat, nutritional supplements, and fruits are all acceptable. You can also buy all the above items.

Coaxing your mother-in-law is more effective than coaxing your wife directly. If you coax your mother-in-law well, your mother-in-law will continue to praise you, and your wife will naturally be happy in the process of praising you.