Step 2: remove no. 1 and 5, arranged according to the following pattern.
Step 3: First take out the No.3 component.
Step 4: When 1, No.5 and No.3 are all assembled, install No.2 as shown in the figure.
Step 5, after this step, install the remaining No.4 and No.6;
Step 6: After installing No.4, insert No.6 into the last hole and it will be OK.
Lubansuo, also known as Kongmingsuo and Bagua Suo. According to legend, during the Spring and Autumn Period, Lu Ban, a craftsman of the State of Lu, made a detachable toy out of six pieces of wood and asked his son to take it apart. After a busy night, his son finally took it apart. This toy was later called Luban Lock. In fact, this is just a legend. Lubansuo, also known as Kongmingsuo, Besapu, Liuzilian Boat, Mocher Pus, Nanmu, etc. , originated from the tenon-mortise structure pioneered by ancient architecture in China.