Where can we to learn Chinese fast

I am going to travel to china next year. These days, after walked on the Internet, I have found some good places to learn Chinese fast, especially these two places below. I did not dare to chat with an exclusive, now share it.

“ Learn Chinese with Rosetta stone ” 4 stars
Advantages:
It has been working with an experienced company,
Disadvantages:
1: They offer no free trial.
2: The product is still no cheap.
To find more about “Learn Chinese with Rosetta stone”, CLICK HERE.

“Learn to Speak Chinese Online with Rocket Chinese Premium ” 5 stars
Advantages:
1: They offer full and all-weather services.
2: They guarantee to get a person started quickly.
3: The product is quite cheap.
4: They offer a free trial.
Disadvantages:
It is a new product, also need to verify a lot.
To find more about “Learn to Speak Chinese Online with Rocket Chinese Premium”, CLICK HERE.