根据短文内容回答问题。
Red Ribbon Week is held every year, usually during the last week of October. It started with a police officer named “Kiki” Camarena. He was sent to Mexico in order to investigate(调查) a Mexican drug company and stayed there for four and a half years. His efforts helped put a stop to several major drug making companies. So the bosses wanted to murder the men who brought them down. When Camarena left his office for a lunch date with his wife on February 7, 1985, a car drove up and kidnapped(绑架) him, and a month later he was killed. At that time he was only 37 years old.
Shortly after his death, people in Camarena's town began wearing red ribbons in his honor. Then Camarena's high school friend, Henry Lozano, started Camarena Club. Hundreds of people joined the club and promised to be drug-free in order to honor the death of Camarena. And then schools in several states began to join in. Now, at the end of every October, millions of Americans wear red ribbons in memory of “Kiki” Camarena. So, in 1988, the first national Red Ribbon Week was founded in America.
Red Ribbon Week has become the largest drug education and prevention organization in the United States. It encourages communities to stand up against drugs and it encourages children to make a promise not to take drugs in their life.

{#blank#}1{#/blank#} Is Red Ribbon Week held at the end of October in America?
{#blank#}2{#/blank#} How long did “Kiki” Camarena stay in Mexico?
{#blank#}3{#/blank#} What did “Kiki” Camarena do there?
{#blank#}4{#/blank#} Why do people wear red ribbon during Red Ribbon Week?
{#blank#}5{#/blank#} What's the passage mainly about?

    Mayme Clayton collected books， magazines and letters written by African Americans. Her son， Avery Clayton， thought her collection was important. Unlike most books， these were rare and hard to find. They were written by writers who helped shape African American culture.

    One book in the collection was written by Phillis Wheatley. Wheatley was a slave who wrote poetry. She was the first African American to publish a book. Wheatley herself signed (签名) the book in the Claytons' collection. No one else owns a copy signed by Phillis Wheatley.

    By the time she passed away at age 83， Mrs. Clayton had more than 30，000 books by or about black people. Her collection also includes papers about slaves， photographs， movies， sheet music， and personal letters by black leaders and artists. It is one of the biggest personal collections of African American history and culture in the United States.

    Avery Clayton's dream was to create a museum for his mother's treasures.  Scholars say that Mrs. Clayton's collection is very important. Without her work， part of African American heritage (遗产) would have been lost. “We didn't know these things existed，” says Sara Hadron of California's Huntington Library.

    The collections new home is likely to be in Culver City， California. Part of Avery Clayton's dream is to share the cultural riches his mother collected with others. He especially wants children to have a chance to see the collection. “ At present African American culture is being explained by pop culture，” he says， “ It's important to offer a more complete picture.”

    Two Chinese farmers sang "in the spring" in their small room after drinking in a late August evening in Beijing. A friend put their song on the Internet. And soon they became stars around China.

    Wang Xu, 44, is from Henan, and Liu Gang, 29, is from Heilongjiang. They are among the millions of farmers who have gone to the cities to work.

    "Although nobody pays attention to the music, I am singing happily, on streets, under bridges or in wild country, with no credit card, no girlfriend or a home with hot water, but only a guitar." They sing, "It is just like the life we live now." Wang said, "We are poor farmers, and you know people won't care about us."

    Their song is loved by millions of Chinese, including the people who are also from the countryside. Many people said they cried after listening to the song.

    Wang came to Beijing in 2000 and has tried many jobs. Each month after he paid 600 yuan for the house and bought food, there was little money left." I love music, and also want to make more money." Wang said." I never dreamed of standing on such a big stage."

    Liu came to Beijing in 2002. "I wanted to try my luck in the big city." He said. And now their dreams of music have come true. They are really the luckiest of all the farmers in China.