The Prodigal Prince of the Tang Dynasty

Li Yuan was very worried. His eldest grandson Li Chengdao was capable, but he was also very good at spending money. Real money was like running water. Li Jiancheng and Li Shimin both saw it and advised Li Yuan not to give him any more money. They both felt distressed when they saw it. But Li Yuan's face changed and he cursed loudly, "If you don't give money to my eldest grandson, will I leave it to you two?" Go away, Tiantian will know whether it is shameful to talk behind your back. The dignified prince and the King of Qin were greatly embarrassed. Li Shimin told Li Jiancheng that the Tang Dynasty must be destroyed by your prodigal son. Li Jiancheng sneered, does your son have this ability?