How can XuanYuanJian 3 meet the mysterious businessman in Yunhe Mountain?

1 Buy China Sword, don't sell it or use it as a fish-gut sword.

Watch the house for Ali, don't steal anything, and take the leftmost imperial helmet when it's done.

Go to the forest and give Wang Zu a restorative (before selling slaves) to save the princess.

Talked to Yeta for a while, but his father ... went to the pot to save him.

Help people find knives in Baghdad

On the way to Tianshan Mountain, I chatted with Yu Wendi's family in Shiguo.

After talking with Yang Tongyou, the head of Tianshan Mountain, you can meet Xuanyuan Jianxian.

Talk to Yang Tongyou after returning to reality, and he will predict that there will be a mutiny in Datang.

9 back to Shi Guo to see Wen Tian and his wife, you will find that Yu Wendi was named by you.

When you have completed the above conditions, you can buy an elixir to enhance your ability from Salda, a tourist businessman in Chang 'an, at a price ranging from 200 to 2,000. You can only buy it from him once, and you must prepare the money before the Anshi rebellion.