I'm not sure which novel you're referring to, but the plot of Han Li giving Han Ming the jade token appears in Wang Yu's Xianxia novel,"Mortal Cultivation Legend." In the third volume of the novel,"Devil Dao Invasion", chapter 116,"Unexpected Changes", Han Li received a voice transmission talisman from the Drifting Cloud Sect Master while he was in secluded cultivation. He learned that his nephew Han Ming had been injured by Gold Devouring Beetles and needed Foundation Establishment Pills to be treated. In order to repay the Han Clan for raising his parents, Han Li decided to give Han Ming a jade token that could only be used by Foundation Establishment cultivators as a reward for his future advancement to Foundation Establishment. This jade token could allow him to exchange for a Foundation Establishment Pill for free in any market of the Cloud Sect. This jade token was Han Li's promise and concern for the Han Clan, as well as his encouragement and expectations for Han Ming. He hoped that he could cultivate hard and not let down his expectations. While waiting for the TV series, he could also click on the link below to read the classic original work of " The Legend of Mortal Cultivation "!
In the novel "Mortal Cultivation Legend", Han Li gave Han Ming a green jade tablet with the word "Han" engraved on it. When Han Li left the State of Yue, he had given this jade token to the Han Clan's Patriarch, Han Tianxiao, to pass on to Han Ming. The jade token allowed Han Ming to use it to seek help from the Drifting Cloud Sect in the State of Yue if he encountered danger or difficulties. While waiting for the TV series, he could also click on the link below to read the classic original work of " The Legend of Mortal Cultivation "!
The jade slip Han Li gave Ling Yuling recorded his experiences in the Scattered Star Seas and some of his cultivation insights. While waiting for the TV series, he could also click on the link below to read the classic original work of " The Legend of Mortal Cultivation "!
Li Feiyu had given Han Li the jade spirit well. Li Feiyu was Han Li's good friend from the Seven Mysteries Sect. He had returned to the State of Yue after reaching Foundation Establishment and had relied on the cultivation knowledge he had learned from Han Li to create one of the "Seven Sects and Eight Guilds", the "Yu Clan Alliance", and become a powerful force. When Li Feiyu was at the late Foundation Establishment stage, he once again went to Yellow Maple Valley to look for Han Li. He gave Han Li the jade spirit well and informed him that Han Li's old friend, Li Huayuan, was in Yellow Maple Valley. While waiting for the TV series, he could also click on the link below to read the classic original work of " The Legend of Mortal Cultivation "!
The jade slip Han Li gave Ling Yuling contained the method to ascend to the Spirit World. While waiting for the TV series, he could also click on the link below to read the classic original work of " The Legend of Mortal Cultivation "!
Before Han Li ascended, he went to the Scattered Star Seas in the human world and met with Ling Yuling, giving her a jade slip. This jade slip should contain information on how to sneak into the Spiritual Realm, so it could be inferred that Ling Yuling had successfully sneaked into the Spiritual Realm in the end. While waiting for the TV series, he could also click on the link below to read the classic original work of " The Legend of Mortal Cultivation "!
In the novel "The Legend of Mortal Cultivation," Han Li gave Ling Yuling a jade slip that recorded a cultivation method called the "Azure Essence Sword Art." Ling Yuling was a female cultivator of the Masked Moon Sect. After she met Han Li, she had developed a favorable impression of him. In order to repay Han Li for saving her life, she gave her cultivation technique, the Azure Essence Sword Art, to Han Li. After Han Li read it, he discovered that although this sword technique was considered a top-notch cultivation technique in the State of Yue, it was nothing special in his eyes. However, Han Li still accepted the jade slip and expressed that if there was an opportunity in the future, he would help Ling Yuling find a better cultivation method. While waiting for the TV series, he could also click on the link below to read the classic original work of " The Legend of Mortal Cultivation "!
The jade slip that Han Li had given Ling Yuling had recorded a secret technique called the "Twelve Awakening Transformations". This was a special cultivation technique that could change one's body shape and strength through cultivation. This kind of cultivation method could make the cultivator stronger in battle, and could change their form and strength at any time according to different battle situations. While waiting for the TV series, he could also click on the link below to read the classic original work of " The Legend of Mortal Cultivation "!
In the novel "Mortal Cultivation Legend", Han Li gave Ling Yuling a jade slip that contained a nameless chant. The reason Han Li gave her this set of incantations was because he saw that there was a problem with Ling Yuling's cultivation technique and wanted to help her resolve this problem. While waiting for the TV series, he could also click on the link below to read the classic original work of " The Legend of Mortal Cultivation "!
The jade slip that Han Li had given Ling Yuling recorded a formation called the "Five Elements Reversal Formation". While waiting for the TV series, he could also click on the link below to read the classic original work of " The Legend of Mortal Cultivation "!
The jade pendant Violet Spirit had given Han Li had a special meaning and function. In the Mortal Celestial Realm Chapter, Fairy Violet Spirit had given Han Li the jade pendant and said,"You don't have to worry about this matter. I'll handle it myself." This was a clear indication of the importance of the jade pendant and Violet Spirit's trust in Han Li. There seemed to be some sort of information or secret hidden within the jade pendant. It might be related to Violet Spirit's past or some kind of agreement between her and Nangong Wan. Violet Spirit's resolute tone hinted at her determination and trust in Han Li. She hoped that Han Li would trust her and not interfere too much in this matter. While waiting for the TV series, he could also click on the link below to read the classic original work of " The Legend of Mortal Cultivation "!