Yasujiro Ozu uses the taste of rice soaked in tea to leisurely describe the bliss of a couple's life, while Pengfei uses the taste of rice popcorn to lightly describe the closeness of the hearts of mother and daughter. A mother who worked in the city returned to the Dai countryside in Yunnan. Her daughter had the same problems as all left-behind children: she loved to lie, played with her mobile phone, argued with classmates, sang against her teacher, and stole money from the temple. The death of the daughter's best friend broke the barriers. The mother and daughter walked into the deep stalactite cave, danced in front of the Buddha statue, mourned the dead, and connected each other's souls. The differences between urban and rural areas, the collision between tradition and modernity, and the conflict between development and conservation are resolved in poetic images and Zen perceptions; just boil a pot of oil, fry a plate of rice popcorn, and mix the sweetness, sourness, bitterness and spiciness of life into a blessing of reunion.