Li Yin Fei and Li Ding show how to refuse to light firecrackers for the New Year.

Li Yin Fei and Li Ding demonstrate the benefits of not lighting firecrackers to welcome the New Year.

Li Yin Fei and Li Ding discuss conserving energy and reducing emissions.

Li Yin Fei and Li Ding discuss "Operation Empty Plate."

Li Yin Fei and Li Ding explain how to implement "Operation Empty Plate."

Li Yin Fei and Li Ding show how to convince others that being less wasteful and extravagant is the way to go for the New Year.

Li Yin Fei and Li Ding show how to convince others that being less wasteful and extravagant will help those less fortunate.

What would you do if you had a mom who acted like a spoiled kid?

Have you ever been jealous because your parents treat your dog better than they treat you?

Have you ever regretted hurting someone? It's never too late to apologize.

Parents are the only people who will love you unconditionally. What would you do to thank your parents?

It's great to find someone who can help you to become a better person.

Sometimes one just wants to grow up and protect the person who has always protected him or her.

According to this kid, sending kids to cram schools might just be a waste of money.

What would you do if your grandparents bought into a scam?

Beware of scams, as they are everywhere.

Homework is supposed to be completed by the student rather than the student's parents.

Although you might think you're right, things might look different from a different viewpoint.

The hardest step in parenting is letting go. However, it's also the most important step.

So do you have a mom who's super bossy?

It's important for the kids to learn how to do house chores.

Doing house chores is a great way to learn about the real life.

Try to ask to do less but actually got more things to do.

Of course parents want the best for their babies. However, your babies still need to learn how to live on their own.