What are the tips for saving money when traveling abroad in summer?

How to save money on traveling abroad? Here are some suggestions:

1. Choose a package: When traveling abroad, you can choose some packages that include traffic, calls and text messages, which can save a lot of extra expenses.

2. Use local Wi-Fi: In foreign countries, many places have free Wi-Fi, and you can use local Wi-Fi to surf the Internet, which can save traffic charges.

3. Use international roaming: If you need to make phone calls or send text messages abroad, you can use international roaming service. However, it should be noted that the cost of international roaming is high, so it is recommended to check the tariff standard in advance and purchase the corresponding package.

4. Use VoIP: VoIP is a way to make voice calls through the Internet, which is cheaper than traditional telephones.

5. Use WeChat, WhatsApp and other applications to communicate: These applications can make voice, video call and text chat through the Internet, and the cost is relatively low.