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BASIS OF PREPARATION (Details Narrative)
¥ in Thousands, $ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2024
USD ($)
Jun. 30, 2024
CNY (¥)
Jun. 30, 2023
CNY (¥)
Dec. 31, 2023
USD ($)
Dec. 31, 2023
CNY (¥)
Dec. 31, 2022
CNY (¥)
Dec. 31, 2021
CNY (¥)
Jun. 30, 2024
CNY (¥)
Dec. 31, 2023
CNY (¥)
Dec. 31, 2022
USD ($)
Dec. 31, 2022
CNY (¥)
Dec. 31, 2020
CNY (¥)
Notes and other explanatory information [abstract]                        
Cash flows from (used in) operating activities $ (1,630) ¥ (11,846) ¥ 3,047 $ 1,884 ¥ 13,328 ¥ (12,786) ¥ (12,068)          
Working capital deficit                 ¥ 172,000      
Cash and cash equivalents $ 1,208   ¥ 32,209 $ 671     ¥ 58,359 ¥ 8,779 ¥ 4,753 $ 4,478 ¥ 31,695 ¥ 56,580
Translated exchange description US$1.00 = CNY7.2673 US$1.00 = CNY7.2673   US$1.00 = CNY7.0786 US$1.00 = CNY7.0786