Famers harvest peanuts with the help of a tractor in Penglai district, Yantai on Sept 21. [Photo by Yu Liangyi/VCG]

Farmers harvest freshly-ripened grapes in Penglai district, Yantai on Sept 21. [Photo by Yu Liangyi/VCG]

A farmer picks ripened apples at an orchard in Penglai district, Yantai on Sept 21. Apple planting in the city has a history of more than 140 years. [Photo by Yu Liangyi/VCG]