What kind of overseas traffic package is convenient and cost-effective for traveling abroad and surfing the Internet?

It is convenient and cost-effective to travel abroad and use the international roaming traffic package on the Internet.

Both the mobile phone cards of China Mobile and China Telecom have international roaming traffic packages, such as 7-day traffic package and 15-day traffic package. In addition, even if you don't choose a traffic package, there is also a "one-day cap", such as a one-day 30 yuan cap, and the traffic is unlimited.

The biggest advantage: unlimited traffic, unlimited roaming countries (regions), and capping in 30 yuan is undoubtedly the most convenient. But the price is a bit expensive, suitable for business and business travelers.

You can also use a local tourist card.

Local flow cards are special flow cards issued by destination countries for overseas tourists. Like our mobile phone card, as long as your mobile phone has the function of "one phone for dual standby", it will be activated when you insert it. The biggest advantage: the price is the cheapest and most affordable in all ways.

Disadvantages: there are geographical restrictions or national restrictions, and there are time restrictions. For example, the "Singapore-Malaysia-India-Cambodia Travel Card" is valid for 3 days, while the Thailand Travel Card is only valid for 3 days. If you only stay 1 day, it is not cost-effective to use this card.