update buildings, fix annotation around Kaifu District
update buildings, fix annotation around Kaifu District
update buildings, fix annotation around Kaifu District
update buildings, fix annotation around Kaifu District
update buildings, fix annotation around Kaifu District
update buildings, fix annotation around Wangcheng District
update buildings, fix annotation around Wangcheng District
update buildings, fix annotation around Wangcheng District
update buildings, fix annotation around Wangcheng District
update buildings, fix annotation around Wangcheng District
update buildings, fix annotation around Wangcheng District
update buildings, fix annotation around Wangcheng District
update buildings, fix annotation around Wangcheng District
update buildings, fix annotation around Wangcheng District