Liu Genghong took his 4-year-old daughter "Little Puff" to "Where Are We Going, Dad 5". After the show was broadcast, many netizens became fans of Little Puff's soft and cute appearance. Her brother and sister have also attracted much attention. Recently, some netizens discovered that the three children of Liu Genghong's family have very similar facial features, as if they were copied and pasted. Netizens exclaimed that the genes are too powerful.

Liu Genghong married his wife Wang Wanfei in 2007 and welcomed his son Liu Yuen in September 2011. He then welcomed his eldest daughter Xiaopuff (Liu Yufu) and his youngest daughter Liu Yushan in 2013 and 2015 respectively. A family of five lives a happy life. Liu Genghong recently became famous in the Mainland for taking his 4-year-old little Puff on "Where Are We Going, Dad 5"? Many netizens are fans of the loving interaction between the father and daughter, as well as the eldest son and the little one. The daughter has also attracted the attention of a large number of fans.

Recently, some netizens found photos of Liu Genghong and his three children in the past, and found that Little Puff has very similar facial features to his brother and sister. The three brothers and sisters all have a pair of single-lidded phoenix eyes, and there are two more when they smile. Little Tuya, especially Little Puff and his brother, may look like a pair of twins because they are close in age, they are basically the same.

The photos of the three people also went viral on Weibo, and even ranked in the top three of Weibo's hot search list. Many netizens praised how powerful their genes are, "The three brothers and sisters only need to change their hairstyles." "Triples", "Essential Russian Dolls", and "Three Gorgeous Brothers and Sisters" instantly aroused heated discussions.