1, Dongguan Oasis Shoes Factory. The average salary of the company is 6795 yuan/month, of which 60% of the salary income is below 4000 yuan/month, and 20% of the salary income is between 4000 and 6000 yuan/month.

2. Dongguan Li Kai Shoes Factory. Among them, 50% of employees are above the average salary, and the average monthly income is about 4060 yuan.