How long has it been since you went back to your hometown? How long has it been since you tasted authentic hometown food? Are the uncles and grandmothers at the entrance of the village still sitting on the bench in front of the house and chatting in dialect? Is the swallow's nest on the eaves still there? Do you still miss the tea fragrance of green tea, black tea, white tea and oolong tea? Change and change are all in these pictures, look for it, is it still the hometown in your memory?