The document discusses developing a personalized cancer treatment approach through integrating multi-omics data from next-generation sequencing to identify molecular mechanisms and potential drug sensitivities of individual tumors. It presents a workflow that sequences tumor and non-tumor tissue, analyzes the exome, transcriptome and other omics data using bioinformatics, and integrates the data to generate hypotheses about a patient's cancer development and possible targeted pharmaceutical interventions. The goal is to rationally select therapies based on an individual tumor's oncogenesis model and avoid ineffective treatments.