① If you have more Lingyu, you can buy the Fire Phoenix Technique. If you have more money, you can buy the Jie Lei and Divine Blessing techniques. Qingyuan Jianmang is not recommended. If you have more money, you can buy it.
② The most important thing about Xianyu is the drawing method. If appropriate, you can save some to buy ancient rubbings (the 120 rubbings rewarded in the early stage are enough, but you can actually buy them later)
③You can use gold coins to buy fashion items from the auction house first (you cannot buy them when the price increases later), exercises, medicinal materials, furniture, gifts, enlightenment elixirs, low-level weapon refining materials, and mysterious crystals from the mall.