After Time Travel, I Was Surrounded by Qin Shihuang's Spies

[Parallel time and space + system perfection + magic space + farming master + growth experience] In the 21st century, Qing Lingxing, a history student at a university in Shanghai, was selected by the system center to travel to Qin to complete the challenge of "surviving in troubled times" and became Ah Qing. At the beginning, Qin Shihuang mistakenly identified him as his childhood playmate Xia Yufang, and later mistook her for a fairy. From then on, a story of accidental collision and chasing and escaping unfolded. Song and dance studios, salt boiling shops, supermarkets and teahouses, hot spring villas, wine brewing, and tea industry promotion, Qinglingxing grew up from a young female worker to a big businessman. Unexpectedly, many people close to her were spies arranged by Qin Shihuang. The shopkeeper of Zhaixing Tower, whom Qing Lingxing regarded as his father, was originally a loyal servant of Ying Zheng. Meng's eldest son, ostensibly the boss of Qinglingxing, is actually Ying Zheng's substitute. The person who came to Qinglingxing as a retainer was actually the personal bodyguard of King Qin. The arrival of Nanny Lu, Linger and others was also planned by Ying Zheng. Using AI stand-ins, Qing Lingxing took in people who had died in history such as Han Feizi, Prince Dan, Li Mu, Jing Ke, etc. In the system space. Under the dual pressure of King Qin Ying Zheng and the "Space-Time Needle" demon, where would she lead them to escape?