Go to Longyan for a business trip, and go to Yongding Tulou by the way. There are many earth buildings in this scenic spot, and there are round squares. The Rusheng Building is the smallest of the earth buildings. It is a earth-made round building. It is opposite Fuyu Building across the stream. This building is small because it is small. Many people call it "pocket earth building". The building was built in 1901, the owner is surnamed Lin, there are three floors, each floor has 16 rooms, including granary, dining room, kitchen, and a well.

The structure and function of the earth building fully meet the special needs of this smallholder economy. The building has wells, kitchens, warehousing, bedrooms, grain processing rooms, firewood rooms, pig and cattle houses, toilets and other facilities. The whole family enjoys the joy of family reunion for generations while getting basic life security.

The owner of the building, Lin Gaolin, originally lacked housing, and then had a dream: a round of red sun fell here, he thought that the building was good, so he tried his best to raise funds, and it took three years to build this smallest round building. The name "like rising" has a deeper meaning - like the sun rises, bright years

If the building is upgraded, the most distinctive earth building in Hongkeng. If the building is in the innermost part of Hongkeng Scenic Area, it will go back from the door of the building. From a distance, if the building is a small small building, this is indeed the smallest place in the earth building group. Although the sparrow is small and complete, there are also various rooms in the building, and there are many residents!

The soil on the side of the plaque of "Like Upgrading" is about to fall, so it is quite special. The small and exquisite is very worth seeing. The tour guide of other people's homes said that if the building is the smallest earth building, it really feels very mini and has a different feeling. Of course, she contrasts the small Linglou with the two seemingly huge "Guangyu Building" and "Fuyu Building" trips on the other side. It is very chic and one of the more famous Tulou Cultural Village. It is worth visiting.