I Just Opened Mixue Bingcheng. Is Xiao Sizi My Sister?

During the Zhenguan period of the Tang Dynasty, Li Hao has just opened a Mixue Bingcheng store and is preparing to start a business. Rock sugar lemonade, pearl milk tea, fresh orange sticks... All starting from three yuan! Unexpectedly, he discovered that he was actually a living prince. Little Sizi turns out to be my sister! ! Li Hao silently took out the fried chicken burger and ice cream, which came with a cup of hand-brewed coffee. Li Shimin: ... This product is very bitter, but I still want to take another sip. Queen Changsun: Haoer, can this milk tea be delivered every day? Xiao Sizi: Brother! Ice cream! Cone! Si Zi wants more! Now, while he is busy expanding his store and opening a branch, he is being pestered by Xiao Sizi for new products. We also have to deal with His Royal Highness the Crown Prince's unexpected "business inspection". And His Majesty would let him drop by the palace from time to time to make a Buddha jump over the wall...