I'll tell you alone. If it's cheaper, you can find China Railway Express and call the local China Railway to ask how much it costs. It is estimated that 40kg can't reach 50 yuan, 30-40 yuan. China Railway can pick up the goods at home for free. If you want to send it to downtown Shanghai, they will deliver it to your door for free. This is more affordable. Of course, China Railway is also very safe, state-owned enterprises!

Logistics companies do not recommend it, and the good and the bad are mixed. Of course, you have to say that there is good logistics, good logistics, and Debon's logistics is more expensive than China Railway. You weigh it.

For others, you can find express delivery companies, such as Shentong, Tong Yuan, Dayun and SF. The first three are cheaper, SF Express is the fastest and most expensive, and the service is the best (not too expensive). You can pick up the goods at home, deliver them to your door, and deliver them to your door by Shanghai Express. Express delivery is basically above 50 yuan. Even more expensive.