1. After the role level reaches 23, the friendly game begins. We learned from Hu's teaching that giving things can enhance the friendship between us and ourselves.

2. Gifts to enhance goodwill are divided into three grades: blue, purple and gold.

3. Blue items increase goodwill less, purple is average, gold items increase goodwill the most, and gold items are divided into general preferences and special preferences, and gifts with special preferences increase goodwill the most.

4. Partners have their own preferences. For example, he likes sweets and lovely things, Hu likes spirits and meat, Zhao Guaner likes sweet mouth and rich snacks, Liu Fufeng likes vegetarian food, cute food and sweet brew, and Tang Qingtuan likes elegant Bo Gu and light dishes.