1. Institute of Forestry and Pomology, Beijing Academy of Agriculture and Forestry Sciences Beijing People's Republic of China
2. Cherry Engineering and Technical Research Center of the State Forestry and Grassland Administration Beijing People's Republic of China
3. Key Laboratory of Biology and Genetic Improvement of Horticultural Crops (North China), Ministry of Agriculture and Rural Affairs Beijing People's Republic of China
4. Beijing Engineering Research Center for Deciduous Fruit Trees Beijing People's Republic of China