My collection of articles

Now the Chinese people's living standard have been improved greatly. but in the shortage time before 1990s we had to use virous kinds of quotas with money together, for example:if we wanted to have meal in Beijing we had to use both money and food quota coupon together(not only money). At the begining of china openning the door to the world,for the foreign tourists you had to use Foreign Exchange Certificate instead of RMB. and you used FEC to buy goods in friendship store. also at that time we used this big mobile phone( it was the first genration of mobile phones and the symbol of the rich,it cost 13,000-17,000RMB at that time).here are some of my collections to witness of history