First lady in China

First lady Michelle Obama watches as her mother Marian Robinson (R) feeds apples to giant pandas during their visit at Giant Panda Research Base in Chengdu, Sichuan province, China, March 26, 2014.

Chengdu

A panda eats bamboo during first lady Michelle Obama's visit to the Chengdu Panda Research Base, March 26, 2014.

Chengdu

First lady Michelle Obama, with her daughters Malia and Sasha and mother Marian Robinson, visit the Chengdu Panda Research Base, March 26, 2014.

Chengdu

First lady Michelle Obama with her daughters Malia and Sasha, have lunch at a Tibetan restaurant in Chengdu, China, March 26, 2014.

Chengdu

U.S. first lady Michelle Obama practices tai chi exercise with students at Chengdu No.7 High School in Chengdu, China, March 25, 2014.

Chengdu

First lady Michelle Obama touches Tibetan prayer wheels as her daughters Malia and Sasha watch, outside a Tibetan restaurant in Chengdu, China, March 26, 2014.

Xi'an, China

First Lady Michelle Obama with her daughters Malia Obama and Sasha Obama, and mother Marian Robinson, visit the Museum of Terracotta Warriors during a visit to the historic excavation site in Xi'an, China, March 24, 2014.

Xi'an, China

First Lady Michelle Obama with her daughters Malia Obama and Sasha Obama, and mother Marian Robinson visit the Xi'an City Wall, March 24, 2014.

Xi'an, China

First Lady Michelle Obama with her daughters Malia Obama and Sasha Obama, and mother Marian Robinson visit the Xi'an City Wall, March 24, 2014.

Xi'an, China

First Lady Michelle Obama with her daughters Malia Obama and Sasha Obama, and mother Marian Robinson visit the Xi'an City Wall, March 24, 2014.

Beijing, China

U.S. first lady Michelle Obama, left, her daughters Malia, front, and Sasha, right, share a light moment as they climb the steps at the Mutianyu section of the Great Wall of China in Beijing, China, March 23, 2014.

Xi'an, China

U.S. first lady Michelle Obama, center, dances with performers during her visit to an ancient city wall with her daughters Malia, second from left, and Sasha, right, in Xi'an, March 24, 2014.

Xi'an, China

U.S. first lady Michelle Obama, center, watches a man flying a kite as she visits an ancient city wall with her daughters and her mother in Xi'an, March 24, 2014.

Beijing

U.S. First Lady Michelle Obama, front left, her daughters Sasha, front right, Malia, right in the back, and Michelle Obama's mother Marian Robinson, left in the back, arrive at Capital International Airport in Beijing, China, March 20, 2014.

Beijing

U.S. First Lady Michelle Obama, center, and Peng Liyuan, wife of Chinese President Xi Jinping, center left, is escorted by officials as they visit to Forbidden City in Beijing, China, March 21, 2014.

Beijing

Peng Liyuan, wife of Chinese President Xi Jinping, left, shows U.S. First Lady Michelle Obama how to hold a writing brush as they visit a Chinese traditional calligraphy class at the Beijing Normal School, a school that prepares students to attend university abroad in Beijing, March 21, 2014.

Beijing

U.S. First Lady Michelle Obama plays table tennis during her visit to the Beijing Normal School, a school that prepares students to attend university abroad in Beijing, March 21, 2014.

Beijing

U.S. first lady Michelle Obama plays table tennis as Peng Liyuan, wife of Chinese President Xi Jinping, right, and others watch her during their visit to the Beijing Normal School, a school that prepares students to attend colleges overseas in Beijing, March 21, 2014.

Beijing

U.S. first lady Michelle Obama, second from left, U.S. Ambassador to China Max Baucus, left, meet with Chinese President Xi Jinping, second from right, and his wife Peng Liyuan, right, during a meeting at the Diaoyutai State guest house in Beijing, March 21, 2014.

Beijing

U.S. first lady Michelle Obama, center, her daughters Malia, left, and Sasha, second from left, is accompanied by Peng Liyuan, wife of Chinese President Xi Jinping, third from right, watch students demonstrating remote control mechanical robots at the Beijing Normal School, a school that prepares students to attend universities abroad in Beijing, March 21, 2014.

Beijing

U.S. First Lady Michelle Obama, left, and Peng Liyuan, wife of Chinese President Xi Jinping visit the Forbidden City in Beijing, March 21, 2014.

Beijing

First Lady Michelle Obama (Right) visits the Forbidden City accompanied by Peng Liyuan (2nd Right), wife of Chinese President Xi Jinping, in Beijing, March 21, 2014.

Beijing

U.S. First Lady Michelle Obama, right, is greeted by Max Baucus, center, the new U.S. Ambassador to China, and his wife Melodee Hanes, left, upon her arrival at Capital International Airport in Beijing, March 20, 2014.