A survey on “closing and merging” primary schools in rural primary schools in mountainous areas of Henan Province (picture) A survey on “closing and merging” primary schools in rural primary schools in mountainous areas of Henan Province (picture) A survey on “closing and merging” primary schools in rural primary schools in mountainous areas of Henan Province (picture) A survey on “closing and merging schools” among rural primary schools in mountainous areas of Henan Province (picture) A survey on “closing and merging schools” among rural primary schools in mountainous areas of Henan Province (picture) A survey on “closing and merging schools” among rural primary schools in mountainous areas of Henan Province (picture) "Survey (Picture) Survey on "Collapse of Sites and Merger" of Primary Schools in Mountainous Areas of Henan Province (Photo) Survey of "Collapse of Sites and Merger of Schools" of Rural Primary Schools in Mountainous Areas of Henan Province (Photo) Survey of "Collapse of Sites and Merger of Schools" of Rural Primary Schools in Mountainous Areas of Henan Province (Photo) A survey on “closing and merging” primary schools in rural primary schools in mountainous areas of Henan Province (picture) A survey on “closing and merging” primary schools in rural primary schools in mountainous areas of Henan Province (picture) A survey on “closing and merging” primary schools in rural primary schools in mountainous areas of Henan Province (picture) Survey on “Collapse of Sites and Consolidation of Schools” (Photo) Survey on “Removal of Sites and Consolidation of Schools” among Rural Primary Schools in Mountainous Areas of Henan Province (Photo) Survey on “Removal of Sites and Consolidation of Schools” of Rural Primary Schools in Mountainous Areas of Henan Province (Photo)