How lethal injection is carried out in China

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excerpt from yahoo.com

first step: insert the catheter(literal translation: open the “pathway”) professional “pathway openers” insert the catheter into the executees vain. The catheter used is exactly the same as those used in IV injection in hospitals. This is called “open the path”. who opened the “path” is called “professional path openers” they’re specially trained and hardly make any mistakes(literal translation: almost can guarantee no mistake with 10000 executions). this is the only manually operated step.
second step: inject the drugs. 2 injections are needed. drugs used are called “1st drug” and “2nd drug” respectively. start the pump and make minor adjustment. with the signal of execution, the executioner presses the “inject” button. “1st drug” immediately enters the executee. “2nd drug” then follows. within seconds, regular waves on EEG turns to straight lines. then apparatus starts beeping and prints out EEG before and ask the execution.
3rd step. death verification. a forensic expert verify the executee is dead according to his heart beat and breath. then the corpse is taken off the execution car. the whole process lasts only 1 minute

They’re several susceptible spots in the reports:

1. In US, 3 drugs are used while they states only 2 are used in China. which drug is missing?
2. In US, saline solution is injected before the 1st drug and between each drug. and this report states the 2nd drug follow the 1st drug immediately.
3. An execution lasts much longer than 1min. when everything is going as planned 1min is required to find a suitable vein, 4 min to kill.
4. EEG waves are not regular for a living person. but in chaos
5. very irresponsible to call the executioner “pathway openers”. It’s gives a feeling that this is an entertainment instead of an execution