How did Ethan Group grow and develop in the early days of public opening?

In the summer of 6 17 (in the 13th year of Sui Daye), Li Yuan ordered Liu Wenjing to forge the imperial edict, falsely claiming that 20-50-year-old men were recruited from Taiyuan, Xihe (now Fenyang County, Shanxi Province) and Yanmen (now Daixian County, Shanxi Province) to gather in Zhuoxian County (now Zhuozhou City, Hebei Province), and the people were in panic. Then, Li Yuan sent Li Shimin, Liu Wenjing, Shunde, Sun Qiang, Liu Hongji and others to recruit everywhere, and recruited more than 10000 people. Wang Wei and Gao Junya, the deputy left-behind in Taiyuan, saw that Li Yuan was recruiting, ready to report and killed Li Yuan. Tang Gaozu and Li Shimin pre-emptively, pretending to be Wang Wei and Gao Xiongjun, led Turkish soldiers to invade and kill them in Jin Yanggong, which was the famous "Jin Yanggong Incident". After the Tang Gaozu Group publicly started fighting, the Turkish aristocratic forces of the Northern Alliance, relying on the strength of Guanlong and Hedong landlord groups, declared Yang Di as the emperor's father, and made Wang Yanggang, who was guarding Chang 'an, the emperor, and spread to all counties and counties, and began to fight in Jinyang. General Sui of Xihe County learned that Li Yuan was fighting, but Baby City refused to keep it. Li, Li and Li were sent to attack the Xihe River, and Tai Yuan was sent to make Wen Daya a staff officer. Xihe county is outnumbered, and the county town is behind closed doors. Li Shimin took the lead, sharing weal and woe, and the army did not commit crimes in autumn, which made the people very happy. It took Li only nine days to capture the Xihe River and kill Gao Deru. He ordered the opening of warehouses to help the hungry, recruited soldiers, and divided the army into three armies. He thought that General Li was the governor of Longxi and Zuo, and commanded the left army, while Dunhuang was the governor and the right army. General mansion and viceroy mansion are subordinate to each other and become a more powerful military institution.