Context: Chengdu Economic and Technological Development Zone (Chinese: 成都经济技术开发区; pinyin: Chéngdū jīngjì jìshù kāifā qū) was approved as state-level development zone in February 2000. The zone now has a developed area of 10.25 km2 (3.96 sq mi) and has a planned area of 26 km2 (10 sq mi). Chengdu Economic and Technological Development Zone (CETDZ) lies 13.6 km (8.5 mi) east of Chengdu, the capital city of Sichuan Province and the hub of transportation and communication in southwest China. The zone has attracted investors and developers from more than 20 countries to carry out their projects there. Industries encouraged in the zone include mechanical, electronic, new building materials, medicine and food processing.

Question: When was the Chengdu Economic and Technological Development Zone approved?
Answer: February 2000

Question: What is the planned size of the Chengdu Economic and Technological Development Zone?
Answer: CETDZ

Question: How far east of Chengdu is CETDZ?
Answer: 8.5 mi

Question: What is the capital city of Sichuan?
Answer: Chengdu

Question: How many countries are represented by the investors and developers of the CETDZ?
Answer: 20

Question: What was approved as a national-level development zone in 2000?
Answer: Unanswerable

Question: What city east of the Chengu Economic and Technological Development Zone?
Answer: Unanswerable

Question: What has attracted investers from 20 other provinces?
Answer: Unanswerable

Question: When was the Chengdu Economic and Technological Development Zone approved in more than 20 countries?
Answer: Unanswerable

Question: Where planned food processing area lie?
Answer: Unanswerable

Question: How far east of Chengdu is the planned food processing area?
Answer: Unanswerable

Question: What is the capital city of China?
Answer: Unanswerable

Question: How many cities are represented by the investors and developers of the CETDZ?
Answer: Unanswerable