However, a key challenge with microalgae is cultivation and harvesting using a cost-efficient method, said Wang. The world currently produces only around 100,000 tons of microalgae a year, "not nearly enough to satisfy energy or manufacturing needs", he added.
Hou said it will be hard to leave and wait from thousands of miles away to bring Zhang home.
However, Sanders said that although the White House is "certainly open to that discussion," there is not "a second meeting that is currently locked in or finalized."
However, after a chance visit to the bookstore, the couple changed their plans. "Both of them were college instructors and had a great interest in reading," Yu said. "They believed that it would be more meaningful to hold a bookstore wedding."
However, compared with adults, teenagers present more challenges to content firms in the market, due to limited reading materials available. Teenagers' purchasing power is also less as most of them are not employed, Dong said.
Hongqi, meaning "red flag", is China's iconic sedan brand. The brand was established in 1958 and has been used as the vehicle for parades at national celebrations.
南京seo排名
How can we explain that after years of fighting for gender equality, the under representation of women in science should still be so glaring, and above all, what are the consequences for our world?
Hong Kong-based AIA Group and Manulife Financial are also considering similar moves, they said.
Hong Min, a researcher of Korean Peninsula issues based in Seoul, said Pyongyang would likely to accept such offer to hold another inter-Korean summit, which he said "could help Pyongyang to have a possible resumption of dialogue with Washington as well as to boost economic cooperation with Seoul".
Hotel rooms in the shape of yaodong, or cave homes, in Shisanhao village of Zhangjiakou, Hebei province. [Photo by WU DIANSEN/FOR CHINA DAILY]