China's three industries are relatively more even.China's three major industries are relatively more equal, because China's natural environment is very suitable for farming, the development of primary industry, and China's manufacturing industry is also very developed.
The reason why China's public service industry is developed is that China has a large population and people need more kinds of services. Compared with other countries, the service industry will be more developed.China's transportation industry is developed because of China's superior geographical location, close communication with other countries, and there are a lot of ports can be used for transportation, so the transportation industry is also very developed