—Usually on this day,  people eat zongzi in memory of Qu Yuan.

— Yes. One is a        , the other two are    .

I'm   London.

    Paris is to double the number of cycling lanes(车道) by 2020 to turn the city into "the world's bike capital".

    The 150-million-euro project will increase the number of safe bike lanes from the current 700 kilometres(about 435 miles) to 1,400 kilometres within five years. Paris town hall hopes the new lanes will help triple the number of journeys made on a bike from 5 percent to 15 percent in that time.

    The new "express network" for bikes will introduce protected cycling lanes on major avenues throughout the city, including the banks of the Seine(塞纳河), separated from the traffic.

    "This plan will create a new form of tourism in Paris which is becoming more and more popular elsewhere," said Christophe Najdovski, Green deputy mayor(副市长)in charge of transport. The plans come days after Paris suffered worrying pollution levels that briefly topped Shanghai, according to one weather agency.

    The plans also include increasing the number of two-way cycling lanes on smaller roads where the speed limit for motorists will be limited to 30 km/h. Among the new cycling lanes will be one along the dangerous Champs Elysees. About 10,000 bike parking spaces will be added.