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Ctrip Technology
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Ctrip Technology

Official Ctrip Technology account, sharing and discussing growth.

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Recent Articles

Latest from Ctrip Technology

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Ctrip Technology
Ctrip Technology
Sep 14, 2023 · Backend Development

Trip.com Train Ticket Globalization Architecture Evolution and Practices

This article presents a comprehensive case study of Trip.com’s train ticket service global expansion, detailing the business background, challenges such as multi‑region deployment, performance, data compliance and scalability, and the step‑by‑step architectural evolution across region selection, network, data, infrastructure, and business layers to achieve a resilient, low‑latency, and compliant worldwide service.

Performance optimizationbackenddata compliance
0 likes · 17 min read
Trip.com Train Ticket Globalization Architecture Evolution and Practices
Ctrip Technology
Ctrip Technology
Sep 12, 2023 · Artificial Intelligence

Using BSTS and CausalImpact for Causal Effect Estimation in Structured Time‑Series Data

The article explains how Bayesian Structured Time Series (BSTS) combined with the CausalImpact library can be used to estimate causal effects for policies or marketing interventions when traditional A/B experiments are infeasible, detailing model theory, Bayesian inference, MCMC estimation, code implementation, and a real‑world holiday‑push case study.

BSTSBayesian ModelingCausalImpact
0 likes · 20 min read
Using BSTS and CausalImpact for Causal Effect Estimation in Structured Time‑Series Data
Ctrip Technology
Ctrip Technology
Aug 24, 2023 · Frontend Development

Automatic Front‑End Code Generation from Visual Designs: Architecture, Implementation, and Practice

This article presents a comprehensive approach to automatically generate front‑end code from visual design drafts by introducing a customizable code‑generator workflow, detailing UIDL‑based intermediate representation, plugin‑based architecture, template‑driven development, platform optimizations, and real‑world deployment results, while also outlining future AI‑assisted enhancements.

DSLReActUIDL
0 likes · 18 min read
Automatic Front‑End Code Generation from Visual Designs: Architecture, Implementation, and Practice
Ctrip Technology
Ctrip Technology
Aug 17, 2023 · Frontend Development

Multi-Platform Front-End Development with Taro: Technical Selection, Integration, and Performance Evaluation

This article examines the business background and challenges of multi‑platform front‑end development, evaluates mainstream cross‑platform technologies, selects Taro as the optimal solution, and details its integration with existing React Native and Web stacks, component and API adaptation, CSS handling, performance testing, cost analysis, and future outlook.

IntegrationPerformanceTaro
0 likes · 14 min read
Multi-Platform Front-End Development with Taro: Technical Selection, Integration, and Performance Evaluation
Ctrip Technology
Ctrip Technology
Aug 10, 2023 · Frontend Development

Design and Practice of RPC‑Based Backend‑for‑Frontend (BFF)

This article explains the motivation behind Backend‑for‑Frontend, compares naive and decoupled BFF implementation patterns, evaluates RESTful, GraphQL and RPC options, and presents a TypeScript‑centric RPC‑BFF solution with schema‑driven validation, type inference, introspection, code generation and advanced optimizations such as merge, batch, streaming, caching and deduplication.

BFFFrontend ArchitectureMicroservices
0 likes · 41 min read
Design and Practice of RPC‑Based Backend‑for‑Frontend (BFF)
Ctrip Technology
Ctrip Technology
Aug 3, 2023 · Operations

Intelligent Anomaly Detection for Ctrip Operations: LSTM Forecasting, Trend Analysis, Adaptive Thresholds, and Periodic Anomaly Filtering

The article describes Ctrip's AIOps approach to improving alert quality by combining statistical methods and machine‑learning models such as LSTM, trend analysis, adaptive threshold calculation, and dynamic‑time‑warping based periodic anomaly detection, achieving significant gains in precision and fault‑recall rates.

LSTMMonitoringadaptive threshold
0 likes · 12 min read
Intelligent Anomaly Detection for Ctrip Operations: LSTM Forecasting, Trend Analysis, Adaptive Thresholds, and Periodic Anomaly Filtering
Ctrip Technology
Ctrip Technology
Jul 13, 2023 · Backend Development

Refactoring Practices and Strategies for Large‑Scale Microservice Systems

This article outlines the definition, motivations, impact levels, planning, communication, layered design, gray‑release techniques, quality improvement measures, and observability considerations for large‑scale backend refactoring in microservice architectures, drawing on practical experience from Ctrip's end‑to‑end refactoring project.

code qualityrefactoringsoftware architecture
0 likes · 11 min read
Refactoring Practices and Strategies for Large‑Scale Microservice Systems