1. This soup clears the heart and relieves internal heat. It is suitable for drinking in late summer and early autumn. It is especially effective in curing acne on the face;

2. Bought dried oysters. It should be placed in a sealed bag and stored in the refrigerator;

3. If there is bacon, it can also be cut into small pieces and put in with the lean meat, and there is no need to season with salt;

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4. Bitter melon tastes bitter and can be increased or decreased according to personal taste.