On April 1, a major new USPS regulation went into effect.

This is not a simple interface update, but a reconstruction of the entire logistics query logic - from ”open query” to ”identity binding”. In the past, the convenient era of ”single number can check” is becoming history.

If you're still relying on third-party search tools, or you're not sure what a ”MID” is, this article is worth the 3 minutes it will take you to read. Today's article will give you a thorough understanding of the new rules: what has been changed? What is the impact on your business? What should you do now?

“My account just operated for six months, suddenly received Amazon's ‘Agreement 3’ verification notice, the legal person video verification asked nearly an hour, several questions were not answered, the account [...]

As the year 2026 began, U.S. tariff policy was thrown into an unprecedented mess of "old and new".

In February, the U.S. Supreme Court ruled that the tariffs previously imposed by the government under the International Emergency Economic Powers Act (IEEPA) were unlawfully imposed and that tariffs involving as much as $175 billion needed to be refunded. More than 330,000 importers were energized by the news - the money was finally coming back.

However, before the rebate could hit the ground, the government turned around and invoked Section 122 of the Trade Act of 1974, announcing a temporary tariff of 101 TP3T on global goods, which was later raised to 151 TP3T.
The old debt is not clear, new debt and add - this is the current real plight of all U.S. export enterprises. Today, an article to give you a thorough: when will the tax rebate in the end? What is the situation of the new tariffs? How to deal with foreign trade enterprises?

From "white label" to "brand", from "supply" to "co-creation", China's factories are undergoing a historic Transformation

In 2025, Temu reaches $15-22 billion in GMV in the US market, alongside TikTok Shop and Walmart, becoming a core player in the second tier. And just on March 25, Poundland dropped another heavy bomb - the

Formally formed a new brand "New Poundland", announced that it will invest 100 billion yuan in the next three years to integrate the supply chain resources of "Pinduoduo+Temu", incubate self-owned brands for the global market, and made a military order: "Strive for Pinduoduo", and made a military order: "Strive to create another Pinduoduo in three years".

What does this mean? For sellers, it's not just that the platform has a new business, but that the whole logic of going overseas is undergoing a fundamental change - from "selling goods" to "branding", from "supply" to "co-creation", Chinese factories have a chance. From "supply" to "co-creation", the opportunity for Chinese factories has come.

Today an article to give you a thorough: what is the new Poundland in the end? Why Pinduoduo want to smash hundreds of billions of dollars to do this thing? As a seller, how do you seize this wave of dividends?

After many years in the cross-border circle, we, Enterprise Caiying Group, have served thousands of startups from 0 to 1, and deeply realize that a U.S. corporate identity is often the most crucial key to open the door to overseas markets.