Can I bring an iPad purchased in China when traveling abroad? Will it be investigated when I come back?

Don’t bring too much, don’t bring a box, it’s usually fine if you use it for yourself~

Be careful about communication problems when traveling abroad. Making phone calls and surfing the Internet are very expensive, so you can buy them in advance. An overseas Internet phone card, such as the Youzi outbound travel communication card. The tariff of this kind of card is the same as that of domestic operators, and it is domestically activated. You can just insert the card and use it after leaving the country. It is super convenient~

Finally, I wish you good luck on your journey. Happy~O(∩_∩)O