Synthesis of everything starting from models

Plastic to iron, glue to welding, three small meals a day;
You produce nitrate, I produce carbon, tomorrow will be at least eight and a half years;
You produce the drawings and I produce the machine tools;
Be bigger and stronger and create greater glory!
Li Ao, a craft video blogger,
Every day he battles wits and courage with the water friends, who always want to send him in, so that he has become a frequent visitor to the police station!
Until one day, the arrival of Goldfinger made his life completely different!