* Dependency the toolkit, such as using maven or gradle ```xml org.apache.skywalking apm-toolkit-opentracing {project.release.version} ```    [ ![Download](https://api.bintray.com/packages/wu-sheng/skywalking/org.apache.skywalking.apm-toolkit-opentracing/images/download.svg) ](https://bintray.com/wu-sheng/skywalking/org.apache.skywalking.apm-toolkit-opentracing/_latestVersion) * Use our OpenTracing tracer implementation ```java Tracer tracer = new SkywalkingTracer(); Tracer.SpanBuilder spanBuilder = tracer.buildSpan("/yourApplication/yourService"); ```