Recently, there is news that China s mobile phone network will add WLAN function next year? When wil

The impact of the world financial crisis --- China's financial crisis.

1: The causes of financial crises are complex and diverse. The study of the causes and deductive paths of financial crises from different perspectives has certain explanatory power for financial crises in different economies and periods.

The first-generation currency crisis theory emphasizes the key role of real economic factors in the emergence of crises, while the second-generation currency crisis theory pays more attention to the randomness and uncertainty of crises. The crisis theory based on financial intermediation explains the specific mechanism of the occurrence and evolution of banking crisis. The financial crisis in the context of the globalization of financial markets has an international transmissibility that cannot be ignored.

2: The impact of China's financial crisis:

1) Direct impact. The main industries are banking and other financial industries. For example, the Bank of China, China Construction Bank, Ping An Insurance and other institutions have bought a lot of US "bonds", but due to the collapse of US banks, they have suffered huge losses.

2) The impact of import and export. Due to the impact of the financial turmoil in the United States (and other countries), the import business has been greatly reduced, which has greatly affected China's export industry, and even collapsed. For this reason, it is very necessary for the state to put forward the policy of "expanding domestic demand."

3) Ideologically, we should seriously reflect on the practice of "advanced consumption". Now the people of the United States are aware of it. We should put it in perspective.

The LAN is still early, and 3G is not mature and still engages in MLAN, hehe.

WLAN is also known as WiFi, and some mobile phones have this function, while others do not.

WiFi comes in two forms:

1. The broadband at home is connected to the wireless router for the computer to access the Internet wirelessly, and the broadband fee must be paid. Or you can find an unencrypted Wi-Fi hotspot signal around you (such as KFC, McDonald's, etc., which have free Wi-Fi for customers to access the Internet for free).

2. Or the wireless signal provided by the operator, you need to open and pay.

Generally open the traffic **, WLAN is a relatively large range of wireless LAN established by the operator, and a small wireless LAN can also be established at home

Just use your mobile phone to access the Internet and open GPRS, and WLAN is also called WiFi.

There are two options for mobile phone Internet access for mobile card reference only.

The first is GPRS, that is, the data network can be opened by calling 10086 to have 5 yuan, 10 yuan, and 20 yuan**.

The second is WLAN, also known as wifi, that is, wireless network can only be used by mobile phones with wireless functions, and it can also be used in places with wireless coverage, if it is a public network such as cmcc, cmcc-edu, chinanet, etc., it must be opened to use wireless, which is messy to use.

If you don't open the Internet, it will cost 10 yuan 1m.

In addition, if the mobile phone is more advanced, you can choose whether to use the data network or the wireless network.