The methods to make Chaoshan Qingxin Pill brittle are: put it in a ventilated and dry place and heat it in a microwave oven.

1. Put it in a ventilated and dry place: Put Chaoshan Qingxin Pill in a ventilated and dry place and let it dry naturally to make it more brittle.

2. Microwave heating: Put Chaoshan Qingxin Pills in the microwave 10- 15 seconds, then take them out and cool them, which can make them more brittle.