Abstract: The present disclosure provides a language model based writing aid method, apparatus and system. The method includes: a server acquiring original text, where the original text may be writing text already generated and/or user input text; the server inputting the original text into a language model to generate a preset number of pieces of writing text, where the writing text and the original text have a correlation; the server sending the preset number of pieces of writing text to a frontend interface. The method of the present disclosure enables a computer to aide a user in text creating so that intelligence for writing aid is improved.

Abstract: A cable ladder device for high building rescue is a rescue devices fixed on the top of the high building or at windows. The rescue devices are controllable for fire engine. It includes cable winder, airbag absorber, ground traction windlass and other components, according to the different installation position, it can be divided into building top cable ladder, building top case-style cable ladder, floor window-style cable ladder and many others. This invention can lift the fireman quickly to mount the building and quick, continuous evacuation of the people inside the building. Furthermore, the invention is also applicable for the cleaning of the outside wall of the high building, quick sliding-down exercise and other aspect.