{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What if the contract cannot be executed due to insufficient natural gas?","a":"Supplementary agreement: The parties can sign a supplementary  agreement to clarify the responsibility division and cost assumption during the period of insufficient natural gas supply, in order to continue executing the original contract after the natural gas supply returns to normal."}]}],"pr":"8d27dbb7e0184649bb3117570f4caeccc5ee687adb34da1d66ea747e44d84849"}